159431340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2657189}}^1$

素因数の和:2657201

約数の個数: 24

約数和(自身を含む): 446407920

約数和(自身を除く): 286976580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2657189, 5314378, 7971567, 10628756, 13285945, 15943134, 26571890, 31886268, 39857835, 53143780, 79715670, 159431340]

約数ペア:

[(1, 159431340), (2, 79715670), (3, 53143780), (4, 39857835), (5, 31886268), (6, 26571890), (10, 15943134), (12, 13285945), (15, 10628756), (20, 7971567), (30, 5314378), (60, 2657189)]