31860120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3637}}^1$

素因数の和:3724

約数の個数: 64

約数和(自身を含む): 96916320

約数和(自身を除く): 65056200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3637, 4380, 7274, 8760, 10911, 14548, 18185, 21822, 29096, 36370, 43644, 54555, 72740, 87288, 109110, 145480, 218220, 265501, 436440, 531002, 796503, 1062004, 1327505, 1593006, 2124008, 2655010, 3186012, 3982515, 5310020, 6372024, 7965030, 10620040, 15930060, 31860120]

約数ペア:

[(1, 31860120), (2, 15930060), (3, 10620040), (4, 7965030), (5, 6372024), (6, 5310020), (8, 3982515), (10, 3186012), (12, 2655010), (15, 2124008), (20, 1593006), (24, 1327505), (30, 1062004), (40, 796503), (60, 531002), (73, 436440), (120, 265501), (146, 218220), (219, 145480), (292, 109110), (365, 87288), (438, 72740), (584, 54555), (730, 43644), (876, 36370), (1095, 29096), (1460, 21822), (1752, 18185), (2190, 14548), (2920, 10911), (3637, 8760), (4380, 7274)]