Q: What is the sum of all factors of the number 1,206,520 excluding 1,206,520?
A: 2,019,080
The factors of the number 1,206,520 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 139, 140, 155, 217, 248, 278, 280, 310, 434, 556, 620, 695, 868, 973, 1085, 1112, 1240, 1390, 1736, 1946, 2170, 2780, 3892, 4309, 4340, 4865, 5560, 7784, 8618, 8680, 9730, 17236, 19460, 21545, 30163, 34472, 38920, 43090, 60326, 86180, 120652, 150815, 172360, 241304, 301630, 603260, 1206520.
If you add them up, you will get the total of 1,206,522. Now subtract 1,206,520 to get 2,019,080