198732120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1656101}}^1$

素因数の和:1656115

約数の個数: 32

約数和(自身を含む): 596196720

約数和(自身を除く): 397464600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1656101, 3312202, 4968303, 6624404, 8280505, 9936606, 13248808, 16561010, 19873212, 24841515, 33122020, 39746424, 49683030, 66244040, 99366060, 198732120]

約数ペア:

[(1, 198732120), (2, 99366060), (3, 66244040), (4, 49683030), (5, 39746424), (6, 33122020), (8, 24841515), (10, 19873212), (12, 16561010), (15, 13248808), (20, 9936606), (24, 8280505), (30, 6624404), (40, 4968303), (60, 3312202), (120, 1656101)]