215580360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1796503}}^1$

素因数の和:1796517

約数の個数: 32

約数和(自身を含む): 646741440

約数和(自身を除く): 431161080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1796503, 3593006, 5389509, 7186012, 8982515, 10779018, 14372024, 17965030, 21558036, 26947545, 35930060, 43116072, 53895090, 71860120, 107790180, 215580360]

約数ペア:

[(1, 215580360), (2, 107790180), (3, 71860120), (4, 53895090), (5, 43116072), (6, 35930060), (8, 26947545), (10, 21558036), (12, 17965030), (15, 14372024), (20, 10779018), (24, 8982515), (30, 7186012), (40, 5389509), (60, 3593006), (120, 1796503)]