Q: What is the sum of all factors of the number 6,750 including 6,750?
A: 18,720
The factors of the number 6,750 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750.
If you add them up, you will get the total of 18,720.