The factors of the number 312,756,600 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 101, 104, 120, 130, 150, 156, 195, 200, 202, 260, 300, 303, 312, 325, 390, 397, 404, 505, 520, 600, 606, 650, 780, 794, 808, 975, 1010, 1191, 1212, 1300, 1313, 1515, 1560, 1588, 1950, 1985, 2020, 2382, 2424, 2525, 2600, 2626, 3030, 3176, 3900, 3939, 3970, 4040, 4764, 5050, 5161, 5252, 5955, 6060, 6565, 7575, 7800, 7878, 7940, 9528, 9925, 10100, 10322, 10504, 11910, 12120, 13130, 15150, 15483, 15756, 15880, 19695, 19850, 20200, 20644, 23820, 25805, 26260, 29775, 30300, 30966, 31512, 32825, 39390, 39700, 40097, 41288, 47640, 51610, 52520, 59550, 60600, 61932, 65650, 77415, 78780, 79400, 80194, 98475, 103220, 119100, 120291, 123864, 129025, 131300, 154830, 157560, 160388, 196950, 200485, 206440, 238200, 240582, 258050, 262600, 309660, 320776, 387075, 393900, 400970, 481164, 516100, 521261, 601455, 619320, 774150, 787800, 801940, 962328, 1002425, 1032200, 1042522, 1202910, 1548300, 1563783, 1603880, 2004850, 2085044, 2405820, 2606305, 3007275, 3096600, 3127566, 4009700, 4170088, 4811640, 5212610, 6014550, 6255132, 7818915, 8019400, 10425220, 12029100, 12510264, 13031525, 15637830, 20850440, 24058200, 26063050, 31275660, 39094575, 52126100, 62551320, 78189150, 104252200, 156378300, 312756600.
If you add them up, you will get the total of 1,057,119,840.