201945540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3365759}}^1$

素因数の和:3365771

約数の個数: 24

約数和(自身を含む): 565447680

約数和(自身を除く): 363502140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3365759, 6731518, 10097277, 13463036, 16828795, 20194554, 33657590, 40389108, 50486385, 67315180, 100972770, 201945540]

約数ペア:

[(1, 201945540), (2, 100972770), (3, 67315180), (4, 50486385), (5, 40389108), (6, 33657590), (10, 20194554), (12, 16828795), (15, 13463036), (20, 10097277), (30, 6731518), (60, 3365759)]