123164880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2659}}^1$

素因数の和:2868

約数の個数: 80

約数和(自身を含む): 383933760

約数和(自身を除く): 260768880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2659, 2895, 3088, 3860, 4632, 5318, 5790, 7720, 7977, 9264, 10636, 11580, 13295, 15440, 15954, 21272, 23160, 26590, 31908, 39885, 42544, 46320, 53180, 63816, 79770, 106360, 127632, 159540, 212720, 319080, 513187, 638160, 1026374, 1539561, 2052748, 2565935, 3079122, 4105496, 5131870, 6158244, 7697805, 8210992, 10263740, 12316488, 15395610, 20527480, 24632976, 30791220, 41054960, 61582440, 123164880]

約数ペア:

[(1, 123164880), (2, 61582440), (3, 41054960), (4, 30791220), (5, 24632976), (6, 20527480), (8, 15395610), (10, 12316488), (12, 10263740), (15, 8210992), (16, 7697805), (20, 6158244), (24, 5131870), (30, 4105496), (40, 3079122), (48, 2565935), (60, 2052748), (80, 1539561), (120, 1026374), (193, 638160), (240, 513187), (386, 319080), (579, 212720), (772, 159540), (965, 127632), (1158, 106360), (1544, 79770), (1930, 63816), (2316, 53180), (2659, 46320), (2895, 42544), (3088, 39885), (3860, 31908), (4632, 26590), (5318, 23160), (5790, 21272), (7720, 15954), (7977, 15440), (9264, 13295), (10636, 11580)]