1392651660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317957}}^1$

素因数の和:318042

約数の個数: 48

約数和(自身を含む): 3952853856

約数和(自身を除く): 2560202196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 317957, 635914, 953871, 1271828, 1589785, 1907742, 3179570, 3815484, 4769355, 6359140, 9538710, 19077420, 23210861, 46421722, 69632583, 92843444, 116054305, 139265166, 232108610, 278530332, 348162915, 464217220, 696325830, 1392651660]

約数ペア:

[(1, 1392651660), (2, 696325830), (3, 464217220), (4, 348162915), (5, 278530332), (6, 232108610), (10, 139265166), (12, 116054305), (15, 92843444), (20, 69632583), (30, 46421722), (60, 23210861), (73, 19077420), (146, 9538710), (219, 6359140), (292, 4769355), (365, 3815484), (438, 3179570), (730, 1907742), (876, 1589785), (1095, 1271828), (1460, 953871), (2190, 635914), (4380, 317957)]