Q: What is the sum of all factors of the number 4,260 including 4,260?
A: 12,096
The factors of the number 4,260 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260.
If you add them up, you will get the total of 12,096.