15957420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265957}}^1$

素因数の和:265969

約数の個数: 24

約数和(自身を含む): 44680944

約数和(自身を除く): 28723524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265957, 531914, 797871, 1063828, 1329785, 1595742, 2659570, 3191484, 3989355, 5319140, 7978710, 15957420]

約数ペア:

[(1, 15957420), (2, 7978710), (3, 5319140), (4, 3989355), (5, 3191484), (6, 2659570), (10, 1595742), (12, 1329785), (15, 1063828), (20, 797871), (30, 531914), (60, 265957)]