The factors of the number 853,256,560 are: 1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 80, 95, 104, 116, 130, 145, 152, 190, 208, 232, 247, 260, 290, 304, 377, 380, 464, 494, 520, 551, 580, 754, 760, 988, 1040, 1102, 1160, 1235, 1489, 1508, 1520, 1885, 1976, 2204, 2320, 2470, 2755, 2978, 3016, 3770, 3952, 4408, 4940, 5510, 5956, 6032, 7163, 7445, 7540, 8816, 9880, 11020, 11912, 14326, 14890, 15080, 19357, 19760, 22040, 23824, 28291, 28652, 29780, 30160, 35815, 38714, 43181, 44080, 56582, 57304, 59560, 71630, 77428, 86362, 96785, 113164, 114608, 119120, 141455, 143260, 154856, 172724, 193570, 215905, 226328, 282910, 286520, 309712, 345448, 367783, 387140, 431810, 452656, 561353, 565820, 573040, 690896, 735566, 774280, 820439, 863620, 1122706, 1131640, 1471132, 1548560, 1640878, 1727240, 1838915, 2245412, 2263280, 2806765, 2942264, 3281756, 3454480, 3677830, 4102195, 4490824, 5613530, 5884528, 6563512, 7355660, 8204390, 8981648, 10665707, 11227060, 13127024, 14711320, 16408780, 21331414, 22454120, 29422640, 32817560, 42662828, 44908240, 53328535, 65635120, 85325656, 106657070, 170651312, 213314140, 426628280, 853256560.
If you add them up, you will get the total of 2,327,976,000.