Q: What is the sum of all factors of the number 615,450,740 including 615,450,740?

Why is 1,293,449,472 the sum of all factors of 615,450,740, including 615,450,740?

The factors of the number 615,450,740 are: 1, 2, 4, 5, 10, 20, 1367, 2734, 5468, 6835, 13670, 22511, 27340, 45022, 90044, 112555, 225110, 450220, 30772537, 61545074, 123090148, 153862685, 307725370, 615450740.

If you add them up, you will get the total of 1,293,449,472.

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