42066540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 120

約数和(自身を含む): 137823840

約数和(自身を除く): 95757300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1129, 1242, 1380, 1620, 1863, 2070, 2258, 2484, 3105, 3387, 3726, 4140, 4516, 5645, 6210, 6774, 7452, 9315, 10161, 11290, 12420, 13548, 16935, 18630, 20322, 22580, 25967, 30483, 33870, 37260, 40644, 50805, 51934, 60966, 67740, 77901, 91449, 101610, 103868, 121932, 129835, 152415, 155802, 182898, 203220, 233703, 259670, 304830, 311604, 365796, 389505, 457245, 467406, 519340, 609660, 701109, 779010, 914490, 934812, 1168515, 1402218, 1558020, 1828980, 2103327, 2337030, 2804436, 3505545, 4206654, 4674060, 7011090, 8413308, 10516635, 14022180, 21033270, 42066540]

約数ペア:

[(1, 42066540), (2, 21033270), (3, 14022180), (4, 10516635), (5, 8413308), (6, 7011090), (9, 4674060), (10, 4206654), (12, 3505545), (15, 2804436), (18, 2337030), (20, 2103327), (23, 1828980), (27, 1558020), (30, 1402218), (36, 1168515), (45, 934812), (46, 914490), (54, 779010), (60, 701109), (69, 609660), (81, 519340), (90, 467406), (92, 457245), (108, 389505), (115, 365796), (135, 311604), (138, 304830), (162, 259670), (180, 233703), (207, 203220), (230, 182898), (270, 155802), (276, 152415), (324, 129835), (345, 121932), (405, 103868), (414, 101610), (460, 91449), (540, 77901), (621, 67740), (690, 60966), (810, 51934), (828, 50805), (1035, 40644), (1129, 37260), (1242, 33870), (1380, 30483), (1620, 25967), (1863, 22580), (2070, 20322), (2258, 18630), (2484, 16935), (3105, 13548), (3387, 12420), (3726, 11290), (4140, 10161), (4516, 9315), (5645, 7452), (6210, 6774)]