87415380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37357}}^1$

素因数の和:37385

約数の個数: 72

約数和(自身を含む): 285564552

約数和(自身を除く): 198149172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 37357, 74714, 112071, 149428, 186785, 224142, 336213, 373570, 448284, 485641, 560355, 672426, 747140, 971282, 1120710, 1344852, 1456923, 1681065, 1942564, 2241420, 2428205, 2913846, 3362130, 4370769, 4856410, 5827692, 6724260, 7284615, 8741538, 9712820, 14569230, 17483076, 21853845, 29138460, 43707690, 87415380]

約数ペア:

[(1, 87415380), (2, 43707690), (3, 29138460), (4, 21853845), (5, 17483076), (6, 14569230), (9, 9712820), (10, 8741538), (12, 7284615), (13, 6724260), (15, 5827692), (18, 4856410), (20, 4370769), (26, 3362130), (30, 2913846), (36, 2428205), (39, 2241420), (45, 1942564), (52, 1681065), (60, 1456923), (65, 1344852), (78, 1120710), (90, 971282), (117, 747140), (130, 672426), (156, 560355), (180, 485641), (195, 448284), (234, 373570), (260, 336213), (390, 224142), (468, 186785), (585, 149428), (780, 112071), (1170, 74714), (2340, 37357)]