Q: What is the sum of all factors of the number 153,960 excluding 153,960?
A: 308,280
The factors of the number 153,960 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1283, 2566, 3849, 5132, 6415, 7698, 10264, 12830, 15396, 19245, 25660, 30792, 38490, 51320, 76980, 153960.
If you add them up, you will get the total of 154,268. Now subtract 153,960 to get 308,280