159992520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1333271}}^1$

素因数の和:1333285

約数の個数: 32

約数和(自身を含む): 479977920

約数和(自身を除く): 319985400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1333271, 2666542, 3999813, 5333084, 6666355, 7999626, 10666168, 13332710, 15999252, 19999065, 26665420, 31998504, 39998130, 53330840, 79996260, 159992520]

約数ペア:

[(1, 159992520), (2, 79996260), (3, 53330840), (4, 39998130), (5, 31998504), (6, 26665420), (8, 19999065), (10, 15999252), (12, 13332710), (15, 10666168), (20, 7999626), (24, 6666355), (30, 5333084), (40, 3999813), (60, 2666542), (120, 1333271)]