5056740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 16526328

約数和(自身を除く): 11469588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2161, 2340, 4322, 6483, 8644, 10805, 12966, 19449, 21610, 25932, 28093, 32415, 38898, 43220, 56186, 64830, 77796, 84279, 97245, 112372, 129660, 140465, 168558, 194490, 252837, 280930, 337116, 388980, 421395, 505674, 561860, 842790, 1011348, 1264185, 1685580, 2528370, 5056740]

約数ペア:

[(1, 5056740), (2, 2528370), (3, 1685580), (4, 1264185), (5, 1011348), (6, 842790), (9, 561860), (10, 505674), (12, 421395), (13, 388980), (15, 337116), (18, 280930), (20, 252837), (26, 194490), (30, 168558), (36, 140465), (39, 129660), (45, 112372), (52, 97245), (60, 84279), (65, 77796), (78, 64830), (90, 56186), (117, 43220), (130, 38898), (156, 32415), (180, 28093), (195, 25932), (234, 21610), (260, 19449), (390, 12966), (468, 10805), (585, 8644), (780, 6483), (1170, 4322), (2161, 2340)]