Q: What is the total or count of factors of the number 1,172,490?

 A: 96

How do I find the total factors of the number 1,172,490?

Step 1

Find the prime factorization of the number 1,172,490.

Use a factor tree to assist with solving. Take a look at our prime factorization page for additional help.

Factor Tree
1,172,490
Factor Arrows
2586,245
Factor Arrows
3195,415
Factor Arrows
539,083
Factor Arrows
113,553
Factor Arrows
11323
Factor Arrows
1719

The prime factorization in exponential form is: 21 x 31 x 51 x 112 x 171 x 191

Step 2

Setup the equation for determining the number of factors or divisors. The equation is:

d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)(f + 1)

Where d(n) is equal to the number of divisors of the number and a, b, etc. are equal to the exponents of the prime factorization.

Now substitute the letters in the equation with the the exponents of your prime factorization and then solve to calculate the total number of divisors.

1,172,490 = 21 x 31 x 51 x 112 x 171 x 191
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d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)(f + 1)
Down Arrow
d(1172490) = (1 + 1)(1 + 1)(1 + 1)(2 + 1)(1 + 1)(1 + 1)
Down Arrow
d(1172490) = (2)(2)(2)(3)(2)(2)
Down Arrow
d(1172490) = 96

More numbers for you to try

Take a look at the factors page to see the factors of 1,172,490 and how to find them.

Try the factor calculator.

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