212186640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{884111}}^1$

素因数の和:884127

約数の個数: 40

約数和(自身を含む): 657779328

約数和(自身を除く): 445592688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 884111, 1768222, 2652333, 3536444, 4420555, 5304666, 7072888, 8841110, 10609332, 13261665, 14145776, 17682220, 21218664, 26523330, 35364440, 42437328, 53046660, 70728880, 106093320, 212186640]

約数ペア:

[(1, 212186640), (2, 106093320), (3, 70728880), (4, 53046660), (5, 42437328), (6, 35364440), (8, 26523330), (10, 21218664), (12, 17682220), (15, 14145776), (16, 13261665), (20, 10609332), (24, 8841110), (30, 7072888), (40, 5304666), (48, 4420555), (60, 3536444), (80, 2652333), (120, 1768222), (240, 884111)]