77255340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1287589}}^1$

素因数の和:1287601

約数の個数: 24

約数和(自身を含む): 216315120

約数和(自身を除く): 139059780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1287589, 2575178, 3862767, 5150356, 6437945, 7725534, 12875890, 15451068, 19313835, 25751780, 38627670, 77255340]

約数ペア:

[(1, 77255340), (2, 38627670), (3, 25751780), (4, 19313835), (5, 15451068), (6, 12875890), (10, 7725534), (12, 6437945), (15, 5150356), (20, 3862767), (30, 2575178), (60, 1287589)]