Q: What is the sum of all factors of the number 2,580 including 2,580?
A: 7,392
The factors of the number 2,580 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580.
If you add them up, you will get the total of 7,392.