Q: What is the sum of all factors of the number 1,350 including 1,350?
A: 3,720
The factors of the number 1,350 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350.
If you add them up, you will get the total of 3,720.