56147640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467897}}^1$

素因数の和:467911

約数の個数: 32

約数和(自身を含む): 168443280

約数和(自身を除く): 112295640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467897, 935794, 1403691, 1871588, 2339485, 2807382, 3743176, 4678970, 5614764, 7018455, 9357940, 11229528, 14036910, 18715880, 28073820, 56147640]

約数ペア:

[(1, 56147640), (2, 28073820), (3, 18715880), (4, 14036910), (5, 11229528), (6, 9357940), (8, 7018455), (10, 5614764), (12, 4678970), (15, 3743176), (20, 2807382), (24, 2339485), (30, 1871588), (40, 1403691), (60, 935794), (120, 467897)]