15494040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 50843520

約数和(自身を除く): 35349480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 223, 360, 386, 446, 579, 669, 772, 892, 965, 1115, 1158, 1338, 1544, 1737, 1784, 1930, 2007, 2230, 2316, 2676, 2895, 3345, 3474, 3860, 4014, 4460, 4632, 5352, 5790, 6690, 6948, 7720, 8028, 8685, 8920, 10035, 11580, 13380, 13896, 16056, 17370, 20070, 23160, 26760, 34740, 40140, 43039, 69480, 80280, 86078, 129117, 172156, 215195, 258234, 344312, 387351, 430390, 516468, 645585, 774702, 860780, 1032936, 1291170, 1549404, 1721560, 1936755, 2582340, 3098808, 3873510, 5164680, 7747020, 15494040]

約数ペア:

[(1, 15494040), (2, 7747020), (3, 5164680), (4, 3873510), (5, 3098808), (6, 2582340), (8, 1936755), (9, 1721560), (10, 1549404), (12, 1291170), (15, 1032936), (18, 860780), (20, 774702), (24, 645585), (30, 516468), (36, 430390), (40, 387351), (45, 344312), (60, 258234), (72, 215195), (90, 172156), (120, 129117), (180, 86078), (193, 80280), (223, 69480), (360, 43039), (386, 40140), (446, 34740), (579, 26760), (669, 23160), (772, 20070), (892, 17370), (965, 16056), (1115, 13896), (1158, 13380), (1338, 11580), (1544, 10035), (1737, 8920), (1784, 8685), (1930, 8028), (2007, 7720), (2230, 6948), (2316, 6690), (2676, 5790), (2895, 5352), (3345, 4632), (3474, 4460), (3860, 4014)]