72858120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607151}}^1$

素因数の和:607165

約数の個数: 32

約数和(自身を含む): 218574720

約数和(自身を除く): 145716600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607151, 1214302, 1821453, 2428604, 3035755, 3642906, 4857208, 6071510, 7285812, 9107265, 12143020, 14571624, 18214530, 24286040, 36429060, 72858120]

約数ペア:

[(1, 72858120), (2, 36429060), (3, 24286040), (4, 18214530), (5, 14571624), (6, 12143020), (8, 9107265), (10, 7285812), (12, 6071510), (15, 4857208), (20, 3642906), (24, 3035755), (30, 2428604), (40, 1821453), (60, 1214302), (120, 607151)]