118291620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1971527}}^1$

素因数の和:1971539

約数の個数: 24

約数和(自身を含む): 331216704

約数和(自身を除く): 212925084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1971527, 3943054, 5914581, 7886108, 9857635, 11829162, 19715270, 23658324, 29572905, 39430540, 59145810, 118291620]

約数ペア:

[(1, 118291620), (2, 59145810), (3, 39430540), (4, 29572905), (5, 23658324), (6, 19715270), (10, 11829162), (12, 9857635), (15, 7886108), (20, 5914581), (30, 3943054), (60, 1971527)]