The factors of the number 505,025,120 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 83, 85, 136, 160, 166, 170, 272, 332, 340, 415, 544, 664, 680, 830, 1328, 1360, 1411, 1660, 2237, 2656, 2720, 2822, 3320, 4474, 5644, 6640, 7055, 8948, 11185, 11288, 13280, 14110, 17896, 22370, 22576, 28220, 35792, 38029, 44740, 45152, 56440, 71584, 76058, 89480, 112880, 152116, 178960, 185671, 190145, 225760, 304232, 357920, 371342, 380290, 608464, 742684, 760580, 928355, 1216928, 1485368, 1521160, 1856710, 2970736, 3042320, 3156407, 3713420, 5941472, 6084640, 6312814, 7426840, 12625628, 14853680, 15782035, 25251256, 29707360, 31564070, 50502512, 63128140, 101005024, 126256280, 252512560, 505025120.
If you add them up, you will get the total of 1,279,097,568.