42056520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 139207680

約数和(自身を除く): 97151160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 151, 165, 211, 220, 264, 302, 330, 422, 440, 453, 604, 633, 660, 755, 844, 906, 1055, 1208, 1266, 1320, 1510, 1661, 1688, 1812, 2110, 2265, 2321, 2532, 3020, 3165, 3322, 3624, 4220, 4530, 4642, 4983, 5064, 6040, 6330, 6644, 6963, 8305, 8440, 9060, 9284, 9966, 11605, 12660, 13288, 13926, 16610, 18120, 18568, 19932, 23210, 24915, 25320, 27852, 31861, 33220, 34815, 39864, 46420, 49830, 55704, 63722, 66440, 69630, 92840, 95583, 99660, 127444, 139260, 159305, 191166, 199320, 254888, 278520, 318610, 350471, 382332, 477915, 637220, 700942, 764664, 955830, 1051413, 1274440, 1401884, 1752355, 1911660, 2102826, 2803768, 3504710, 3823320, 4205652, 5257065, 7009420, 8411304, 10514130, 14018840, 21028260, 42056520]

約数ペア:

[(1, 42056520), (2, 21028260), (3, 14018840), (4, 10514130), (5, 8411304), (6, 7009420), (8, 5257065), (10, 4205652), (11, 3823320), (12, 3504710), (15, 2803768), (20, 2102826), (22, 1911660), (24, 1752355), (30, 1401884), (33, 1274440), (40, 1051413), (44, 955830), (55, 764664), (60, 700942), (66, 637220), (88, 477915), (110, 382332), (120, 350471), (132, 318610), (151, 278520), (165, 254888), (211, 199320), (220, 191166), (264, 159305), (302, 139260), (330, 127444), (422, 99660), (440, 95583), (453, 92840), (604, 69630), (633, 66440), (660, 63722), (755, 55704), (844, 49830), (906, 46420), (1055, 39864), (1208, 34815), (1266, 33220), (1320, 31861), (1510, 27852), (1661, 25320), (1688, 24915), (1812, 23210), (2110, 19932), (2265, 18568), (2321, 18120), (2532, 16610), (3020, 13926), (3165, 13288), (3322, 12660), (3624, 11605), (4220, 9966), (4530, 9284), (4642, 9060), (4983, 8440), (5064, 8305), (6040, 6963), (6330, 6644)]