77109540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1285159}}^1$

素因数の和:1285171

約数の個数: 24

約数和(自身を含む): 215906880

約数和(自身を除く): 138797340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1285159, 2570318, 3855477, 5140636, 6425795, 7710954, 12851590, 15421908, 19277385, 25703180, 38554770, 77109540]

約数ペア:

[(1, 77109540), (2, 38554770), (3, 25703180), (4, 19277385), (5, 15421908), (6, 12851590), (10, 7710954), (12, 6425795), (15, 5140636), (20, 3855477), (30, 2570318), (60, 1285159)]