6640440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{55337}}^1$

素因数の和:55351

約数の個数: 32

約数和(自身を含む): 19921680

約数和(自身を除く): 13281240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 55337, 110674, 166011, 221348, 276685, 332022, 442696, 553370, 664044, 830055, 1106740, 1328088, 1660110, 2213480, 3320220, 6640440]

約数ペア:

[(1, 6640440), (2, 3320220), (3, 2213480), (4, 1660110), (5, 1328088), (6, 1106740), (8, 830055), (10, 664044), (12, 553370), (15, 442696), (20, 332022), (24, 276685), (30, 221348), (40, 166011), (60, 110674), (120, 55337)]