60421920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 214389504

約数和(自身を除く): 153967584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 421, 460, 480, 520, 552, 598, 624, 690, 736, 780, 842, 897, 920, 1040, 1104, 1196, 1248, 1263, 1380, 1495, 1560, 1684, 1794, 1840, 2080, 2105, 2208, 2392, 2526, 2760, 2990, 3120, 3368, 3588, 3680, 4210, 4485, 4784, 5052, 5473, 5520, 5980, 6240, 6315, 6736, 7176, 8420, 8970, 9568, 9683, 10104, 10946, 11040, 11960, 12630, 13472, 14352, 16419, 16840, 17940, 19366, 20208, 21892, 23920, 25260, 27365, 28704, 29049, 32838, 33680, 35880, 38732, 40416, 43784, 47840, 48415, 50520, 54730, 58098, 65676, 67360, 71760, 77464, 82095, 87568, 96830, 101040, 109460, 116196, 125879, 131352, 143520, 145245, 154928, 164190, 175136, 193660, 202080, 218920, 232392, 251758, 262704, 290490, 309856, 328380, 377637, 387320, 437840, 464784, 503516, 525408, 580980, 629395, 656760, 755274, 774640, 875680, 929568, 1007032, 1161960, 1258790, 1313520, 1510548, 1549280, 1888185, 2014064, 2323920, 2517580, 2627040, 3021096, 3776370, 4028128, 4647840, 5035160, 6042192, 7552740, 10070320, 12084384, 15105480, 20140640, 30210960, 60421920]

約数ペア:

[(1, 60421920), (2, 30210960), (3, 20140640), (4, 15105480), (5, 12084384), (6, 10070320), (8, 7552740), (10, 6042192), (12, 5035160), (13, 4647840), (15, 4028128), (16, 3776370), (20, 3021096), (23, 2627040), (24, 2517580), (26, 2323920), (30, 2014064), (32, 1888185), (39, 1549280), (40, 1510548), (46, 1313520), (48, 1258790), (52, 1161960), (60, 1007032), (65, 929568), (69, 875680), (78, 774640), (80, 755274), (92, 656760), (96, 629395), (104, 580980), (115, 525408), (120, 503516), (130, 464784), (138, 437840), (156, 387320), (160, 377637), (184, 328380), (195, 309856), (208, 290490), (230, 262704), (240, 251758), (260, 232392), (276, 218920), (299, 202080), (312, 193660), (345, 175136), (368, 164190), (390, 154928), (416, 145245), (421, 143520), (460, 131352), (480, 125879), (520, 116196), (552, 109460), (598, 101040), (624, 96830), (690, 87568), (736, 82095), (780, 77464), (842, 71760), (897, 67360), (920, 65676), (1040, 58098), (1104, 54730), (1196, 50520), (1248, 48415), (1263, 47840), (1380, 43784), (1495, 40416), (1560, 38732), (1684, 35880), (1794, 33680), (1840, 32838), (2080, 29049), (2105, 28704), (2208, 27365), (2392, 25260), (2526, 23920), (2760, 21892), (2990, 20208), (3120, 19366), (3368, 17940), (3588, 16840), (3680, 16419), (4210, 14352), (4485, 13472), (4784, 12630), (5052, 11960), (5473, 11040), (5520, 10946), (5980, 10104), (6240, 9683), (6315, 9568), (6736, 8970), (7176, 8420)]