Q: What is the sum of all factors of the number 540 including 540?
A: 1,680
The factors of the number 540 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540.
If you add them up, you will get the total of 1,680.