201612120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680101}}^1$

素因数の和:1680115

約数の個数: 32

約数和(自身を含む): 604836720

約数和(自身を除く): 403224600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680101, 3360202, 5040303, 6720404, 8400505, 10080606, 13440808, 16801010, 20161212, 25201515, 33602020, 40322424, 50403030, 67204040, 100806060, 201612120]

約数ペア:

[(1, 201612120), (2, 100806060), (3, 67204040), (4, 50403030), (5, 40322424), (6, 33602020), (8, 25201515), (10, 20161212), (12, 16801010), (15, 13440808), (20, 10080606), (24, 8400505), (30, 6720404), (40, 5040303), (60, 3360202), (120, 1680101)]