The factors of the number 378,001,320 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 151, 184, 230, 276, 302, 345, 453, 460, 552, 604, 690, 755, 906, 907, 920, 1208, 1380, 1510, 1812, 1814, 2265, 2721, 2760, 3020, 3473, 3624, 3628, 4530, 4535, 5442, 6040, 6946, 7256, 9060, 9070, 10419, 10884, 13605, 13892, 17365, 18120, 18140, 20838, 20861, 21768, 27210, 27784, 34730, 36280, 41676, 41722, 52095, 54420, 62583, 69460, 83352, 83444, 104190, 104305, 108840, 125166, 136957, 138920, 166888, 208380, 208610, 250332, 273914, 312915, 410871, 416760, 417220, 500664, 547828, 625830, 684785, 821742, 834440, 1095656, 1251660, 1369570, 1643484, 2054355, 2503320, 2739140, 3150011, 3286968, 4108710, 5478280, 6300022, 8217420, 9450033, 12600044, 15750055, 16434840, 18900066, 25200088, 31500110, 37800132, 47250165, 63000220, 75600264, 94500330, 126000440, 189000660, 378001320.
If you add them up, you will get the total of 378,002,134. Now subtract 378,001,320 to get 814,456,920