Factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, and 1260

How to find factors of a number

1. Steps to find factors of 1260 using Division Method

Example: Find factors of 1260

  • Divide 1260 by 1: 1260 ÷ 1 : Remainder = 0
  • Divide 1260 by 2: 1260 ÷ 2 : Remainder = 0
  • Divide 1260 by 3: 1260 ÷ 3 : Remainder = 0
  • Divide 1260 by 4: 1260 ÷ 4 : Remainder = 0
  • Divide 1260 by 5: 1260 ÷ 5 : Remainder = 0
  • Divide 1260 by 6: 1260 ÷ 6 : Remainder = 0
  • Divide 1260 by 7: 1260 ÷ 7 : Remainder = 0
  • Divide 1260 by 9: 1260 ÷ 9 : Remainder = 0
  • Divide 1260 by 10: 1260 ÷ 10 : Remainder = 0
  • Divide 1260 by 12: 1260 ÷ 12 : Remainder = 0
  • Divide 1260 by 14: 1260 ÷ 14 : Remainder = 0
  • Divide 1260 by 15: 1260 ÷ 15 : Remainder = 0
  • Divide 1260 by 18: 1260 ÷ 18 : Remainder = 0
  • Divide 1260 by 20: 1260 ÷ 20 : Remainder = 0
  • Divide 1260 by 21: 1260 ÷ 21 : Remainder = 0
  • Divide 1260 by 28: 1260 ÷ 28 : Remainder = 0
  • Divide 1260 by 30: 1260 ÷ 30 : Remainder = 0
  • Divide 1260 by 35: 1260 ÷ 35 : Remainder = 0
  • Divide 1260 by 36: 1260 ÷ 36 : Remainder = 0
  • Divide 1260 by 42: 1260 ÷ 42 : Remainder = 0
  • Divide 1260 by 45: 1260 ÷ 45 : Remainder = 0
  • Divide 1260 by 60: 1260 ÷ 60 : Remainder = 0
  • Divide 1260 by 63: 1260 ÷ 63 : Remainder = 0
  • Divide 1260 by 70: 1260 ÷ 70 : Remainder = 0
  • Divide 1260 by 84: 1260 ÷ 84 : Remainder = 0
  • Divide 1260 by 90: 1260 ÷ 90 : Remainder = 0
  • Divide 1260 by 105: 1260 ÷ 105 : Remainder = 0
  • Divide 1260 by 126: 1260 ÷ 126 : Remainder = 0
  • Divide 1260 by 140: 1260 ÷ 140 : Remainder = 0
  • Divide 1260 by 180: 1260 ÷ 180 : Remainder = 0
  • Divide 1260 by 210: 1260 ÷ 210 : Remainder = 0
  • Divide 1260 by 252: 1260 ÷ 252 : Remainder = 0
  • Divide 1260 by 315: 1260 ÷ 315 : Remainder = 0
  • Divide 1260 by 420: 1260 ÷ 420 : Remainder = 0
  • Divide 1260 by 630: 1260 ÷ 630 : Remainder = 0
  • Divide 1260 by 1260: 1260 ÷ 1260 : Remainder = 0

Hence, Factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, and 1260

2. Steps to find factors of 1260 using Prime Factorization

A prime number is a number that has exactly two factors, 1 and the number itself. Prime factorization of a number means breaking down of the number into the form of products of its prime factors.

There are two different methods that can be used for the prime factorization.

Method 1: Division Method

To find the primefactors of 1260 using the division method, follow these steps:

  • Step 1. Start dividing 1260 by the smallest prime number, i.e., 2, 3, 5, and so on. Find the smallest prime factor of the number.
  • Step 2. After finding the smallest prime factor of the number 1260, which is 2. Divide 1260 by 2 to obtain the quotient (630).
    1260 ÷ 2 = 630
  • Step 3. Repeat step 1 with the obtained quotient (630).
    630 ÷ 2 = 315
    315 ÷ 3 = 105
    105 ÷ 3 = 35
    35 ÷ 5 = 7
    7 ÷ 7 = 1

So, the prime factorization of 1260 is, 1260 = 2 x 2 x 3 x 3 x 5 x 7.

Method 2: Factor Tree Method

We can follow the same procedure using the factor tree of 1260 as shown below:

So, the prime factorization of 1260 is, 1260 = 2 x 2 x 3 x 3 x 5 x 7.

3. Find factors of 1260 in Pairs

Pair factors of a number are any two numbers which, which on multiplying together, give that number as a result. The pair factors of 1260 would be the two numbers which, when multiplied, give 1260 as the result.

The following table represents the calculation of factors of 1260 in pairs:

Factor Pair Pair Factorization
1 and 1260 1 x 1260 = 1260
2 and 630 2 x 630 = 1260
3 and 420 3 x 420 = 1260
4 and 315 4 x 315 = 1260
5 and 252 5 x 252 = 1260
6 and 210 6 x 210 = 1260
7 and 180 7 x 180 = 1260
9 and 140 9 x 140 = 1260
10 and 126 10 x 126 = 1260
12 and 105 12 x 105 = 1260
14 and 90 14 x 90 = 1260
15 and 84 15 x 84 = 1260
18 and 70 18 x 70 = 1260
20 and 63 20 x 63 = 1260
21 and 60 21 x 60 = 1260
28 and 45 28 x 45 = 1260
30 and 42 30 x 42 = 1260
35 and 36 35 x 36 = 1260

Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 1260. They are called negative pair factors.

Hence, the negative pairs of 1260 would be ( -1 , -1260 ) , ( -2 , -630 ) , ( -3 , -420 ) , ( -4 , -315 ) , ( -5 , -252 ) , ( -6 , -210 ) , ( -7 , -180 ) , ( -9 , -140 ) , ( -10 , -126 ) , ( -12 , -105 ) , ( -14 , -90 ) , ( -15 , -84 ) , ( -18 , -70 ) , ( -20 , -63 ) , ( -21 , -60 ) , ( -28 , -45 ) , ( -30 , -42 ) and ( -35 , -36 ) .

What are factors?

In mathematics, a factor is that number which divides into another number exactly, without leaving a remainder. A factor of a number can be positive or negative.

Properties of factors

  • Each number is a factor of itself. Eg. 1260 is a factor of itself.
  • 1 is a factor of every number. Eg. 1 is a factor of 1260.
  • Every number is a factor of zero (0), since 1260 x 0 = 0.
  • Every number other than 1 has at least two factors, namely the number itself and 1.
  • Every factor of a number is an exact divisor of that number, example 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260 are exact divisors of 1260.
  • Factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260. Each factor divides 1260 without leaving a remainder.
  • Every factor of a number is less than or equal to the number, eg. 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260 are all less than or equal to 1260.

Frequently Asked Questions

  • Which is the smallest prime factor of 1260?

    Smallest prime factor of 1260 is 2.

  • Is 1260 a perfect square?

    No 1260 is not a perfect square.

  • What are five multiples of 1260?

    First five multiples of 1260 are 2520, 3780, 5040, 6300, 7560.

  • What is prime factorization of 1260?

    Prime factorization of 1260 is 2 x 2 x 3 x 3 x 5 x 7.

  • What are factors of 1260?

    Factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260.

  • How do you find factors of a negative number? ( eg. -1260 )?

    Factors of -1260 are -1, -2, -3, -4, -5, -6, -7, -9, -10, -12, -14, -15, -18, -20, -21, -28, -30, -35, -36, -42, -45, -60, -63, -70, -84, -90, -105, -126, -140, -180, -210, -252, -315, -420, -630, -1260.

  • Is 1260 a whole number?

    Yes 1260 is a whole number.

  • Which is greatest factor of 1260?

    The greatest factor of 1260 is 630.

  • What are the prime factors of 1260?

    The factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260.
    Prime factors of 1260 are 2, 2, 3, 3, 5, 7.

Examples of Factors

Ariel has been assigned the task to find the product of all the prime factors of 1260. Can you help her?

Prime factors of 1260 are 2, 2, 3, 3, 5, 7.
Hence, the product of prime factors of 210.

Can you help Rubel to find out the product of the even factors of 1260?

Factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260.
Even factors of 1260 are 2, 4, 6, 10, 12, 14, 18, 20, 28, 30, 36, 42, 60, 70, 84, 90, 126, 140, 180, 210, 252, 420, 630, 1260.
Hence, product of even factors of 1260 is; 2 x 4 x 6 x 10 x 12 x 14 x 18 x 20 x 28 x 30 x 36 x 42 x 60 x 70 x 84 x 90 x 126 x 140 x 180 x 210 x 252 x 420 x 630 x 1260 = 6.558529697156825e+40.

Joy wants to calculate mean of all the factors of 1260. Help him in finding the mean of 1260.

Factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260.
To calculate the mean we need to calculate the sum of factors first. Sum of factors of 1260 is 1 + 2 + 3 + 4 + 5 + 6 + 7 + 9 + 10 + 12 + 14 + 15 + 18 + 20 + 21 + 28 + 30 + 35 + 36 + 42 + 45 + 60 + 63 + 70 + 84 + 90 + 105 + 126 + 140 + 180 + 210 + 252 + 315 + 420 + 630 + 1260 = 4368.
Hence, the mean of factors of 1260 is 4368 ÷ 36 = 121.33.

Annie's mathematics teacher has asked her to find out all the positive and negative factors of 1260? Help her in writing all the factors.

Positive factors are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260.
Negative factors are -1, -2, -3, -4, -5, -6, -7, -9, -10, -12, -14, -15, -18, -20, -21, -28, -30, -35, -36, -42, -45, -60, -63, -70, -84, -90, -105, -126, -140, -180, -210, -252, -315, -420, -630, -1260.

How many factors are there for 1260?

Factors of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260.
So there are in total 36 factors.

Joey wants to write all the prime factors of 1260 in exponential form, but he doesn't know how to do so can you assist him in this task?

Prime factors of 1260 are 2, 2, 3, 3, 5, 7.
So in exponential form it can be written as 22 x 32 x 5 x 7.

Kevin has been asked to write 35 factor(s) of 1260. Can you predict the answer?

35 factor(s) of 1260 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630.