66480360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{554003}}^1$

素因数の和:554017

約数の個数: 32

約数和(自身を含む): 199441440

約数和(自身を除く): 132961080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 554003, 1108006, 1662009, 2216012, 2770015, 3324018, 4432024, 5540030, 6648036, 8310045, 11080060, 13296072, 16620090, 22160120, 33240180, 66480360]

約数ペア:

[(1, 66480360), (2, 33240180), (3, 22160120), (4, 16620090), (5, 13296072), (6, 11080060), (8, 8310045), (10, 6648036), (12, 5540030), (15, 4432024), (20, 3324018), (24, 2770015), (30, 2216012), (40, 1662009), (60, 1108006), (120, 554003)]