69759180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{387551}}^1$

素因数の和:387566

約数の個数: 36

約数和(自身を含む): 211603392

約数和(自身を除く): 141844212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 387551, 775102, 1162653, 1550204, 1937755, 2325306, 3487959, 3875510, 4650612, 5813265, 6975918, 7751020, 11626530, 13951836, 17439795, 23253060, 34879590, 69759180]

約数ペア:

[(1, 69759180), (2, 34879590), (3, 23253060), (4, 17439795), (5, 13951836), (6, 11626530), (9, 7751020), (10, 6975918), (12, 5813265), (15, 4650612), (18, 3875510), (20, 3487959), (30, 2325306), (36, 1937755), (45, 1550204), (60, 1162653), (90, 775102), (180, 387551)]