420132120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3501101}}^1$

素因数の和:3501115

約数の個数: 32

約数和(自身を含む): 1260396720

約数和(自身を除く): 840264600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3501101, 7002202, 10503303, 14004404, 17505505, 21006606, 28008808, 35011010, 42013212, 52516515, 70022020, 84026424, 105033030, 140044040, 210066060, 420132120]

約数ペア:

[(1, 420132120), (2, 210066060), (3, 140044040), (4, 105033030), (5, 84026424), (6, 70022020), (8, 52516515), (10, 42013212), (12, 35011010), (15, 28008808), (20, 21006606), (24, 17505505), (30, 14004404), (40, 10503303), (60, 7002202), (120, 3501101)]