69687180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{387151}}^1$

素因数の和:387166

約数の個数: 36

約数和(自身を含む): 211384992

約数和(自身を除く): 141697812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 387151, 774302, 1161453, 1548604, 1935755, 2322906, 3484359, 3871510, 4645812, 5807265, 6968718, 7743020, 11614530, 13937436, 17421795, 23229060, 34843590, 69687180]

約数ペア:

[(1, 69687180), (2, 34843590), (3, 23229060), (4, 17421795), (5, 13937436), (6, 11614530), (9, 7743020), (10, 6968718), (12, 5807265), (15, 4645812), (18, 3871510), (20, 3484359), (30, 2322906), (36, 1935755), (45, 1548604), (60, 1161453), (90, 774302), (180, 387151)]