122751240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23789}}^1$

素因数の和:23846

約数の個数: 64

約数和(自身を含む): 376833600

約数和(自身を除く): 254082360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 23789, 47578, 71367, 95156, 118945, 142734, 190312, 237890, 285468, 356835, 475780, 570936, 713670, 951560, 1022927, 1427340, 2045854, 2854680, 3068781, 4091708, 5114635, 6137562, 8183416, 10229270, 12275124, 15343905, 20458540, 24550248, 30687810, 40917080, 61375620, 122751240]

約数ペア:

[(1, 122751240), (2, 61375620), (3, 40917080), (4, 30687810), (5, 24550248), (6, 20458540), (8, 15343905), (10, 12275124), (12, 10229270), (15, 8183416), (20, 6137562), (24, 5114635), (30, 4091708), (40, 3068781), (43, 2854680), (60, 2045854), (86, 1427340), (120, 1022927), (129, 951560), (172, 713670), (215, 570936), (258, 475780), (344, 356835), (430, 285468), (516, 237890), (645, 190312), (860, 142734), (1032, 118945), (1290, 95156), (1720, 71367), (2580, 47578), (5160, 23789)]