66927480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557729}}^1$

素因数の和:557743

約数の個数: 32

約数和(自身を含む): 200782800

約数和(自身を除く): 133855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557729, 1115458, 1673187, 2230916, 2788645, 3346374, 4461832, 5577290, 6692748, 8365935, 11154580, 13385496, 16731870, 22309160, 33463740, 66927480]

約数ペア:

[(1, 66927480), (2, 33463740), (3, 22309160), (4, 16731870), (5, 13385496), (6, 11154580), (8, 8365935), (10, 6692748), (12, 5577290), (15, 4461832), (20, 3346374), (24, 2788645), (30, 2230916), (40, 1673187), (60, 1115458), (120, 557729)]