The factors of the number 478,307,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 248, 292, 310, 365, 496, 584, 620, 730, 992, 1168, 1240, 1321, 1460, 2263, 2336, 2480, 2642, 2920, 4526, 4960, 5284, 5840, 6605, 9052, 10568, 11315, 11680, 13210, 18104, 21136, 22630, 26420, 36208, 40951, 42272, 45260, 52840, 72416, 81902, 90520, 96433, 105680, 163804, 181040, 192866, 204755, 211360, 327608, 362080, 385732, 409510, 482165, 655216, 771464, 819020, 964330, 1310432, 1542928, 1638040, 1928660, 2989423, 3085856, 3276080, 3857320, 5978846, 6552160, 7714640, 11957692, 14947115, 15429280, 23915384, 29894230, 47830768, 59788460, 95661536, 119576920, 239153840, 478307680.
If you add them up, you will get the total of 1,183,327,488.