66922860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115381}}^1$

素因数の和:1115393

約数の個数: 24

約数和(自身を含む): 187384176

約数和(自身を除く): 120461316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115381, 2230762, 3346143, 4461524, 5576905, 6692286, 11153810, 13384572, 16730715, 22307620, 33461430, 66922860]

約数ペア:

[(1, 66922860), (2, 33461430), (3, 22307620), (4, 16730715), (5, 13384572), (6, 11153810), (10, 6692286), (12, 5576905), (15, 4461524), (20, 3346143), (30, 2230762), (60, 1115381)]