4065540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67759}}^1$

素因数の和:67771

約数の個数: 24

約数和(自身を含む): 11383680

約数和(自身を除く): 7318140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67759, 135518, 203277, 271036, 338795, 406554, 677590, 813108, 1016385, 1355180, 2032770, 4065540]

約数ペア:

[(1, 4065540), (2, 2032770), (3, 1355180), (4, 1016385), (5, 813108), (6, 677590), (10, 406554), (12, 338795), (15, 271036), (20, 203277), (30, 135518), (60, 67759)]