42431520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 135051840

約数和(自身を除く): 92620320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 811, 872, 1090, 1308, 1622, 1635, 1744, 2180, 2433, 2616, 3244, 3270, 3488, 4055, 4360, 4866, 5232, 6488, 6540, 8110, 8720, 9732, 10464, 12165, 12976, 13080, 16220, 17440, 19464, 24330, 25952, 26160, 32440, 38928, 48660, 52320, 64880, 77856, 88399, 97320, 129760, 176798, 194640, 265197, 353596, 389280, 441995, 530394, 707192, 883990, 1060788, 1325985, 1414384, 1767980, 2121576, 2651970, 2828768, 3535960, 4243152, 5303940, 7071920, 8486304, 10607880, 14143840, 21215760, 42431520]

約数ペア:

[(1, 42431520), (2, 21215760), (3, 14143840), (4, 10607880), (5, 8486304), (6, 7071920), (8, 5303940), (10, 4243152), (12, 3535960), (15, 2828768), (16, 2651970), (20, 2121576), (24, 1767980), (30, 1414384), (32, 1325985), (40, 1060788), (48, 883990), (60, 707192), (80, 530394), (96, 441995), (109, 389280), (120, 353596), (160, 265197), (218, 194640), (240, 176798), (327, 129760), (436, 97320), (480, 88399), (545, 77856), (654, 64880), (811, 52320), (872, 48660), (1090, 38928), (1308, 32440), (1622, 26160), (1635, 25952), (1744, 24330), (2180, 19464), (2433, 17440), (2616, 16220), (3244, 13080), (3270, 12976), (3488, 12165), (4055, 10464), (4360, 9732), (4866, 8720), (5232, 8110), (6488, 6540)]