1789102320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{392347}}^1$

素因数の和:392382

約数の個数: 80

約数和(自身を含む): 5838138240

約数和(自身を除く): 4049035920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 392347, 784694, 1177041, 1569388, 1961735, 2354082, 3138776, 3923470, 4708164, 5885205, 6277552, 7454593, 7846940, 9416328, 11770410, 14909186, 15693880, 18832656, 22363779, 23540820, 29818372, 31387760, 37272965, 44727558, 47081640, 59636744, 74545930, 89455116, 94163280, 111818895, 119273488, 149091860, 178910232, 223637790, 298183720, 357820464, 447275580, 596367440, 894551160, 1789102320]

約数ペア:

[(1, 1789102320), (2, 894551160), (3, 596367440), (4, 447275580), (5, 357820464), (6, 298183720), (8, 223637790), (10, 178910232), (12, 149091860), (15, 119273488), (16, 111818895), (19, 94163280), (20, 89455116), (24, 74545930), (30, 59636744), (38, 47081640), (40, 44727558), (48, 37272965), (57, 31387760), (60, 29818372), (76, 23540820), (80, 22363779), (95, 18832656), (114, 15693880), (120, 14909186), (152, 11770410), (190, 9416328), (228, 7846940), (240, 7454593), (285, 6277552), (304, 5885205), (380, 4708164), (456, 3923470), (570, 3138776), (760, 2354082), (912, 1961735), (1140, 1569388), (1520, 1177041), (2280, 784694), (4560, 392347)]