161670120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1637}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 485896320

約数和(自身を除く): 324226200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1637, 1646, 2469, 3274, 3292, 4115, 4911, 4938, 6548, 6584, 8185, 8230, 9822, 9876, 12345, 13096, 16370, 16460, 19644, 19752, 24555, 24690, 32740, 32920, 39288, 49110, 49380, 65480, 98220, 98760, 196440, 1347251, 2694502, 4041753, 5389004, 6736255, 8083506, 10778008, 13472510, 16167012, 20208765, 26945020, 32334024, 40417530, 53890040, 80835060, 161670120]

約数ペア:

[(1, 161670120), (2, 80835060), (3, 53890040), (4, 40417530), (5, 32334024), (6, 26945020), (8, 20208765), (10, 16167012), (12, 13472510), (15, 10778008), (20, 8083506), (24, 6736255), (30, 5389004), (40, 4041753), (60, 2694502), (120, 1347251), (823, 196440), (1637, 98760), (1646, 98220), (2469, 65480), (3274, 49380), (3292, 49110), (4115, 39288), (4911, 32920), (4938, 32740), (6548, 24690), (6584, 24555), (8185, 19752), (8230, 19644), (9822, 16460), (9876, 16370), (12345, 13096)]