13455240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3662

約数の個数: 64

約数和(自身を含む): 41679360

約数和(自身を除く): 28224120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3617, 3720, 7234, 10851, 14468, 18085, 21702, 28936, 36170, 43404, 54255, 72340, 86808, 108510, 112127, 144680, 217020, 224254, 336381, 434040, 448508, 560635, 672762, 897016, 1121270, 1345524, 1681905, 2242540, 2691048, 3363810, 4485080, 6727620, 13455240]

約数ペア:

[(1, 13455240), (2, 6727620), (3, 4485080), (4, 3363810), (5, 2691048), (6, 2242540), (8, 1681905), (10, 1345524), (12, 1121270), (15, 897016), (20, 672762), (24, 560635), (30, 448508), (31, 434040), (40, 336381), (60, 224254), (62, 217020), (93, 144680), (120, 112127), (124, 108510), (155, 86808), (186, 72340), (248, 54255), (310, 43404), (372, 36170), (465, 28936), (620, 21702), (744, 18085), (930, 14468), (1240, 10851), (1860, 7234), (3617, 3720)]