The factors of the number 765,543,520 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 7520, 10528, 13160, 14543, 26320, 29086, 52640, 58172, 72715, 101801, 116344, 145430, 203602, 232688, 290860, 407204, 465376, 509005, 581720, 683521, 814408, 1018010, 1163440, 1367042, 1628816, 2036020, 2326880, 2734084, 3257632, 3417605, 4072040, 4784647, 5468168, 6835210, 8144080, 9569294, 10936336, 13670420, 16288160, 19138588, 21872672, 23923235, 27340840, 38277176, 47846470, 54681680, 76554352, 95692940, 109363360, 153108704, 191385880, 382771760, 765543520.
If you add them up, you will get the total of 765,543,521. Now subtract 765,543,520 to get 1,345,547,168