The factors of the number 510,474,600 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1230, 1476, 1640, 1800, 1845, 2050, 2460, 2952, 3075, 3690, 4100, 4920, 6150, 6917, 7380, 8200, 9225, 12300, 13834, 14760, 18450, 20751, 24600, 27668, 34585, 36900, 41502, 55336, 62253, 69170, 73800, 83004, 103755, 124506, 138340, 166008, 172925, 207510, 249012, 276680, 283597, 311265, 345850, 415020, 498024, 518775, 567194, 622530, 691700, 830040, 850791, 1037550, 1134388, 1245060, 1383400, 1417985, 1556325, 1701582, 2075100, 2268776, 2490120, 2552373, 2835970, 3112650, 3403164, 4150200, 4253955, 5104746, 5671940, 6225300, 6806328, 7089925, 8507910, 10209492, 11343880, 12450600, 12761865, 14179850, 17015820, 20418984, 21269775, 25523730, 28359700, 34031640, 42539550, 51047460, 56719400, 63809325, 85079100, 102094920, 127618650, 170158200, 255237300, 510474600.
If you add them up, you will get the total of 510,474,601. Now subtract 510,474,600 to get 1,245,936,420