Q: What are the factors or divisors of the number 420,372?

 A: 1234691218361167723354350314670870062105093140124210186420372

How do I find the factors or divisors of the number 420,372?

Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the factors of larger numbers. To find the factors of the number 420,372, it is easiest to start from the outside in. Here's what we mean:

Outside in Factoring

We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table.

1 420,372

Next, we take the number 420,372 and divide it by 2.

In this case, 420,372 ÷ 2 = 210,186

If the quotient is a whole number, then 2 and 210,186 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.

1 2 210,186 420,372

Now, we try dividing 420,372 by 3.

420,372 ÷ 3 = 140,124

If the quotient is a whole number, then 3 and 140,124 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.

Here is what our table should look like at this step:

1 2 3 140,124 210,186 420,372

Let's try dividing by 4.

420,372 ÷ 4 = 105,093

If the quotient is a whole number, then 4 and 105,093 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.

Here is what our table should look like at this step:

1 2 3 4 105,093 140,124 210,186 420,372

We keep dividing by the next largest number, in this case the number 5. If the quotient of 420,372 ÷ 5 is a whole number, then 5 and your quotient are factors of the number.


Keep dividing by the next highest number until you cannot divide anymore.


What you will end up with is this table:

12346912183611,67723,35435,03146,70870,062105,093140,124210,186420,372

All of the numbers in the table above can be evenly divided into the number 420,372.

Finally, for your reference, here are all of the divisor combinations of the number 420,372:

1 x 4203722 x 2101863 x 1401244 x 1050936 x 700629 x 4670812 x 3503118 x 2335436 x 11677


More Examples

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