66791220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1113187}}^1$

素因数の和:1113199

約数の個数: 24

約数和(自身を含む): 187015584

約数和(自身を除く): 120224364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1113187, 2226374, 3339561, 4452748, 5565935, 6679122, 11131870, 13358244, 16697805, 22263740, 33395610, 66791220]

約数ペア:

[(1, 66791220), (2, 33395610), (3, 22263740), (4, 16697805), (5, 13358244), (6, 11131870), (10, 6679122), (12, 5565935), (15, 4452748), (20, 3339561), (30, 2226374), (60, 1113187)]