405732120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3381101}}^1$

素因数の和:3381115

約数の個数: 32

約数和(自身を含む): 1217196720

約数和(自身を除く): 811464600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3381101, 6762202, 10143303, 13524404, 16905505, 20286606, 27048808, 33811010, 40573212, 50716515, 67622020, 81146424, 101433030, 135244040, 202866060, 405732120]

約数ペア:

[(1, 405732120), (2, 202866060), (3, 135244040), (4, 101433030), (5, 81146424), (6, 67622020), (8, 50716515), (10, 40573212), (12, 33811010), (15, 27048808), (20, 20286606), (24, 16905505), (30, 13524404), (40, 10143303), (60, 6762202), (120, 3381101)]