20160427590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{17299}}^1$

素因数の和:17898

約数の個数: 96

約数和(自身を含む): 54796435200

約数和(自身を除く): 34636007610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 563, 690, 1035, 1126, 1689, 2070, 2815, 3378, 5067, 5630, 8445, 10134, 12949, 16890, 17299, 25335, 25898, 34598, 38847, 50670, 51897, 64745, 77694, 86495, 103794, 116541, 129490, 155691, 172990, 194235, 233082, 259485, 311382, 388470, 397877, 518970, 582705, 778455, 795754, 1165410, 1193631, 1556910, 1989385, 2387262, 3580893, 3978770, 5968155, 7161786, 9739337, 11936310, 17904465, 19478674, 29218011, 35808930, 48696685, 58436022, 87654033, 97393370, 146090055, 175308066, 224004751, 292180110, 438270165, 448009502, 672014253, 876540330, 1120023755, 1344028506, 2016042759, 2240047510, 3360071265, 4032085518, 6720142530, 10080213795, 20160427590]

約数ペア:

[(1, 20160427590), (2, 10080213795), (3, 6720142530), (5, 4032085518), (6, 3360071265), (9, 2240047510), (10, 2016042759), (15, 1344028506), (18, 1120023755), (23, 876540330), (30, 672014253), (45, 448009502), (46, 438270165), (69, 292180110), (90, 224004751), (115, 175308066), (138, 146090055), (207, 97393370), (230, 87654033), (345, 58436022), (414, 48696685), (563, 35808930), (690, 29218011), (1035, 19478674), (1126, 17904465), (1689, 11936310), (2070, 9739337), (2815, 7161786), (3378, 5968155), (5067, 3978770), (5630, 3580893), (8445, 2387262), (10134, 1989385), (12949, 1556910), (16890, 1193631), (17299, 1165410), (25335, 795754), (25898, 778455), (34598, 582705), (38847, 518970), (50670, 397877), (51897, 388470), (64745, 311382), (77694, 259485), (86495, 233082), (103794, 194235), (116541, 172990), (129490, 155691)]