66419580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1106993}}^1$

素因数の和:1107005

約数の個数: 24

約数和(自身を含む): 185974992

約数和(自身を除く): 119555412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1106993, 2213986, 3320979, 4427972, 5534965, 6641958, 11069930, 13283916, 16604895, 22139860, 33209790, 66419580]

約数ペア:

[(1, 66419580), (2, 33209790), (3, 22139860), (4, 16604895), (5, 13283916), (6, 11069930), (10, 6641958), (12, 5534965), (15, 4427972), (20, 3320979), (30, 2213986), (60, 1106993)]