66397080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553309}}^1$

素因数の和:553323

約数の個数: 32

約数和(自身を含む): 199191600

約数和(自身を除く): 132794520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553309, 1106618, 1659927, 2213236, 2766545, 3319854, 4426472, 5533090, 6639708, 8299635, 11066180, 13279416, 16599270, 22132360, 33198540, 66397080]

約数ペア:

[(1, 66397080), (2, 33198540), (3, 22132360), (4, 16599270), (5, 13279416), (6, 11066180), (8, 8299635), (10, 6639708), (12, 5533090), (15, 4426472), (20, 3319854), (24, 2766545), (30, 2213236), (40, 1659927), (60, 1106618), (120, 553309)]