42018360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 126489600

約数和(自身を除く): 84471240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 719, 974, 1438, 1461, 1948, 2157, 2435, 2876, 2922, 3595, 3896, 4314, 4870, 5752, 5844, 7190, 7305, 8628, 9740, 10785, 11688, 14380, 14610, 17256, 19480, 21570, 28760, 29220, 43140, 58440, 86280, 350153, 700306, 1050459, 1400612, 1750765, 2100918, 2801224, 3501530, 4201836, 5252295, 7003060, 8403672, 10504590, 14006120, 21009180, 42018360]

約数ペア:

[(1, 42018360), (2, 21009180), (3, 14006120), (4, 10504590), (5, 8403672), (6, 7003060), (8, 5252295), (10, 4201836), (12, 3501530), (15, 2801224), (20, 2100918), (24, 1750765), (30, 1400612), (40, 1050459), (60, 700306), (120, 350153), (487, 86280), (719, 58440), (974, 43140), (1438, 29220), (1461, 28760), (1948, 21570), (2157, 19480), (2435, 17256), (2876, 14610), (2922, 14380), (3595, 11688), (3896, 10785), (4314, 9740), (4870, 8628), (5752, 7305), (5844, 7190)]