180087960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1817

約数の個数: 128

約数和(自身を含む): 590849280

約数和(自身を除く): 410761320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1723, 1742, 2010, 2613, 2680, 3446, 3484, 4020, 4355, 5169, 5226, 6892, 6968, 8040, 8615, 8710, 10338, 10452, 13065, 13784, 17230, 17420, 20676, 20904, 22399, 25845, 26130, 34460, 34840, 41352, 44798, 51690, 52260, 67197, 68920, 89596, 103380, 104520, 111995, 115441, 134394, 179192, 206760, 223990, 230882, 268788, 335985, 346323, 447980, 461764, 537576, 577205, 671970, 692646, 895960, 923528, 1154410, 1343940, 1385292, 1500733, 1731615, 2308820, 2687880, 2770584, 3001466, 3463230, 4502199, 4617640, 6002932, 6926460, 7503665, 9004398, 12005864, 13852920, 15007330, 18008796, 22510995, 30014660, 36017592, 45021990, 60029320, 90043980, 180087960]

約数ペア:

[(1, 180087960), (2, 90043980), (3, 60029320), (4, 45021990), (5, 36017592), (6, 30014660), (8, 22510995), (10, 18008796), (12, 15007330), (13, 13852920), (15, 12005864), (20, 9004398), (24, 7503665), (26, 6926460), (30, 6002932), (39, 4617640), (40, 4502199), (52, 3463230), (60, 3001466), (65, 2770584), (67, 2687880), (78, 2308820), (104, 1731615), (120, 1500733), (130, 1385292), (134, 1343940), (156, 1154410), (195, 923528), (201, 895960), (260, 692646), (268, 671970), (312, 577205), (335, 537576), (390, 461764), (402, 447980), (520, 346323), (536, 335985), (670, 268788), (780, 230882), (804, 223990), (871, 206760), (1005, 179192), (1340, 134394), (1560, 115441), (1608, 111995), (1723, 104520), (1742, 103380), (2010, 89596), (2613, 68920), (2680, 67197), (3446, 52260), (3484, 51690), (4020, 44798), (4355, 41352), (5169, 34840), (5226, 34460), (6892, 26130), (6968, 25845), (8040, 22399), (8615, 20904), (8710, 20676), (10338, 17420), (10452, 17230), (13065, 13784)]