25542120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212851}}^1$

素因数の和:212865

約数の個数: 32

約数和(自身を含む): 76626720

約数和(自身を除く): 51084600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212851, 425702, 638553, 851404, 1064255, 1277106, 1702808, 2128510, 2554212, 3192765, 4257020, 5108424, 6385530, 8514040, 12771060, 25542120]

約数ペア:

[(1, 25542120), (2, 12771060), (3, 8514040), (4, 6385530), (5, 5108424), (6, 4257020), (8, 3192765), (10, 2554212), (12, 2128510), (15, 1702808), (20, 1277106), (24, 1064255), (30, 851404), (40, 638553), (60, 425702), (120, 212851)]