168442920

素因数分解:

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

素因数の和:467914

約数の個数: 48

約数和(自身を含む): 547440660

約数和(自身を除く): 378997740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 467897, 935794, 1403691, 1871588, 2339485, 2807382, 3743176, 4211073, 4678970, 5614764, 7018455, 8422146, 9357940, 11229528, 14036910, 16844292, 18715880, 21055365, 28073820, 33688584, 42110730, 56147640, 84221460, 168442920]

約数ペア:

[(1, 168442920), (2, 84221460), (3, 56147640), (4, 42110730), (5, 33688584), (6, 28073820), (8, 21055365), (9, 18715880), (10, 16844292), (12, 14036910), (15, 11229528), (18, 9357940), (20, 8422146), (24, 7018455), (30, 5614764), (36, 4678970), (40, 4211073), (45, 3743176), (60, 2807382), (72, 2339485), (90, 1871588), (120, 1403691), (180, 935794), (360, 467897)]