Q: What is the sum of all factors of the number 345,012,540 excluding 345,012,540?

A: 644,591,460

Why is 644,591,460 the sum of all factors of 345,012,540, excluding 345,012,540?

The factors of the number 345,012,540 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 140249, 280498, 420747, 560996, 701245, 841494, 1402490, 1682988, 2103735, 2804980, 4207470, 5750209, 8414940, 11500418, 17250627, 23000836, 28751045, 34501254, 57502090, 69002508, 86253135, 115004180, 172506270, 345012540.

If you add them up, you will get the total of 345,013,184. Now subtract 345,012,540 to get 644,591,460