Q: What is the sum of all factors of the number 1,231,760 excluding 1,231,760?
A: 1,681,000
The factors of the number 1,231,760 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 173, 178, 346, 356, 445, 692, 712, 865, 890, 1384, 1424, 1730, 1780, 2768, 3460, 3560, 6920, 7120, 13840, 15397, 30794, 61588, 76985, 123176, 153970, 246352, 307940, 615880, 1231760.
If you add them up, you will get the total of 1,231,761. Now subtract 1,231,760 to get 1,681,000