8427480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{70229}}^1$

素因数の和:70243

約数の個数: 32

約数和(自身を含む): 25282800

約数和(自身を除く): 16855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 70229, 140458, 210687, 280916, 351145, 421374, 561832, 702290, 842748, 1053435, 1404580, 1685496, 2106870, 2809160, 4213740, 8427480]

約数ペア:

[(1, 8427480), (2, 4213740), (3, 2809160), (4, 2106870), (5, 1685496), (6, 1404580), (8, 1053435), (10, 842748), (12, 702290), (15, 561832), (20, 421374), (24, 351145), (30, 280916), (40, 210687), (60, 140458), (120, 70229)]