397667040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10487}}^1$

素因数の和:10584

約数の個数: 96

約数和(自身を含む): 1268628480

約数和(自身を除く): 870961440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 9480, 10487, 12640, 18960, 20974, 31461, 37920, 41948, 52435, 62922, 83896, 104870, 125844, 157305, 167792, 209740, 251688, 314610, 335584, 419480, 503376, 629220, 828473, 838960, 1006752, 1258440, 1656946, 1677920, 2485419, 2516880, 3313892, 4142365, 4970838, 5033760, 6627784, 8284730, 9941676, 12427095, 13255568, 16569460, 19883352, 24854190, 26511136, 33138920, 39766704, 49708380, 66277840, 79533408, 99416760, 132555680, 198833520, 397667040]

約数ペア:

[(1, 397667040), (2, 198833520), (3, 132555680), (4, 99416760), (5, 79533408), (6, 66277840), (8, 49708380), (10, 39766704), (12, 33138920), (15, 26511136), (16, 24854190), (20, 19883352), (24, 16569460), (30, 13255568), (32, 12427095), (40, 9941676), (48, 8284730), (60, 6627784), (79, 5033760), (80, 4970838), (96, 4142365), (120, 3313892), (158, 2516880), (160, 2485419), (237, 1677920), (240, 1656946), (316, 1258440), (395, 1006752), (474, 838960), (480, 828473), (632, 629220), (790, 503376), (948, 419480), (1185, 335584), (1264, 314610), (1580, 251688), (1896, 209740), (2370, 167792), (2528, 157305), (3160, 125844), (3792, 104870), (4740, 83896), (6320, 62922), (7584, 52435), (9480, 41948), (10487, 37920), (12640, 31461), (18960, 20974)]