Q: What is the sum of all factors of the number 68,280 excluding 68,280?
A: 136,920
The factors of the number 68,280 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1138, 1707, 2276, 2845, 3414, 4552, 5690, 6828, 8535, 11380, 13656, 17070, 22760, 34140, 68280.
If you add them up, you will get the total of 68,416. Now subtract 68,280 to get 136,920