The factors of the number 764,120,280 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 154, 164, 165, 168, 205, 210, 220, 231, 246, 264, 280, 287, 308, 328, 330, 385, 410, 420, 440, 451, 462, 492, 574, 615, 616, 660, 770, 820, 840, 861, 902, 924, 984, 1148, 1155, 1230, 1320, 1353, 1435, 1540, 1640, 1722, 1804, 1848, 2017, 2255, 2296, 2310, 2460, 2706, 2870, 3080, 3157, 3444, 3608, 4034, 4305, 4510, 4620, 4920, 5412, 5740, 6051, 6314, 6765, 6888, 8068, 8610, 9020, 9240, 9471, 10085, 10824, 11480, 12102, 12628, 13530, 14119, 15785, 16136, 17220, 18040, 18942, 20170, 22187, 24204, 25256, 27060, 28238, 30255, 31570, 34440, 37884, 40340, 42357, 44374, 47355, 48408, 54120, 56476, 60510, 63140, 66561, 70595, 75768, 80680, 82697, 84714, 88748, 94710, 110935, 112952, 121020, 126280, 133122, 141190, 155309, 165394, 169428, 177496, 189420, 211785, 221870, 242040, 248091, 266244, 282380, 310618, 330788, 332805, 338856, 378840, 413485, 423570, 443740, 465927, 496182, 532488, 564760, 578879, 621236, 661576, 665610, 776545, 826970, 847140, 887480, 909667, 931854, 992364, 1157758, 1240455, 1242472, 1331220, 1553090, 1653940, 1694280, 1736637, 1819334, 1863708, 1984728, 2315516, 2329635, 2480910, 2662440, 2729001, 2894395, 3106180, 3307880, 3473274, 3638668, 3727416, 4548335, 4631032, 4659270, 4961820, 5458002, 5788790, 6212360, 6367669, 6946548, 7277336, 8683185, 9096670, 9318540, 9923640, 10916004, 11577580, 12735338, 13645005, 13893096, 17366370, 18193340, 18637080, 19103007, 21832008, 23155160, 25470676, 27290010, 31838345, 34732740, 36386680, 38206014, 50941352, 54580020, 63676690, 69465480, 76412028, 95515035, 109160040, 127353380, 152824056, 191030070, 254706760, 382060140, 764120280.
If you add them up, you will get the total of 764,120,282. Now subtract 764,120,280 to get 2,165,047,080