65380440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544837}}^1$

素因数の和:544851

約数の個数: 32

約数和(自身を含む): 196141680

約数和(自身を除く): 130761240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544837, 1089674, 1634511, 2179348, 2724185, 3269022, 4358696, 5448370, 6538044, 8172555, 10896740, 13076088, 16345110, 21793480, 32690220, 65380440]

約数ペア:

[(1, 65380440), (2, 32690220), (3, 21793480), (4, 16345110), (5, 13076088), (6, 10896740), (8, 8172555), (10, 6538044), (12, 5448370), (15, 4358696), (20, 3269022), (24, 2724185), (30, 2179348), (40, 1634511), (60, 1089674), (120, 544837)]