54393840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2487

約数の個数: 120

約数和(自身を含む): 188642688

約数和(自身を除く): 134248848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2437, 2480, 2790, 3720, 4464, 4874, 5580, 7311, 7440, 9748, 11160, 12185, 14622, 19496, 21933, 22320, 24370, 29244, 36555, 38992, 43866, 48740, 58488, 73110, 75547, 87732, 97480, 109665, 116976, 146220, 151094, 175464, 194960, 219330, 226641, 292440, 302188, 350928, 377735, 438660, 453282, 584880, 604376, 679923, 755470, 877320, 906564, 1133205, 1208752, 1359846, 1510940, 1754640, 1813128, 2266410, 2719692, 3021880, 3399615, 3626256, 4532820, 5439384, 6043760, 6799230, 9065640, 10878768, 13598460, 18131280, 27196920, 54393840]

約数ペア:

[(1, 54393840), (2, 27196920), (3, 18131280), (4, 13598460), (5, 10878768), (6, 9065640), (8, 6799230), (9, 6043760), (10, 5439384), (12, 4532820), (15, 3626256), (16, 3399615), (18, 3021880), (20, 2719692), (24, 2266410), (30, 1813128), (31, 1754640), (36, 1510940), (40, 1359846), (45, 1208752), (48, 1133205), (60, 906564), (62, 877320), (72, 755470), (80, 679923), (90, 604376), (93, 584880), (120, 453282), (124, 438660), (144, 377735), (155, 350928), (180, 302188), (186, 292440), (240, 226641), (248, 219330), (279, 194960), (310, 175464), (360, 151094), (372, 146220), (465, 116976), (496, 109665), (558, 97480), (620, 87732), (720, 75547), (744, 73110), (930, 58488), (1116, 48740), (1240, 43866), (1395, 38992), (1488, 36555), (1860, 29244), (2232, 24370), (2437, 22320), (2480, 21933), (2790, 19496), (3720, 14622), (4464, 12185), (4874, 11160), (5580, 9748), (7311, 7440)]