86872020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1447867}}^1$

素因数の和:1447879

約数の個数: 24

約数和(自身を含む): 243241824

約数和(自身を除く): 156369804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1447867, 2895734, 4343601, 5791468, 7239335, 8687202, 14478670, 17374404, 21718005, 28957340, 43436010, 86872020]

約数ペア:

[(1, 86872020), (2, 43436010), (3, 28957340), (4, 21718005), (5, 17374404), (6, 14478670), (10, 8687202), (12, 7239335), (15, 5791468), (20, 4343601), (30, 2895734), (60, 1447867)]