7420440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61837}}^1$

素因数の和:61851

約数の個数: 32

約数和(自身を含む): 22261680

約数和(自身を除く): 14841240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 61837, 123674, 185511, 247348, 309185, 371022, 494696, 618370, 742044, 927555, 1236740, 1484088, 1855110, 2473480, 3710220, 7420440]

約数ペア:

[(1, 7420440), (2, 3710220), (3, 2473480), (4, 1855110), (5, 1484088), (6, 1236740), (8, 927555), (10, 742044), (12, 618370), (15, 494696), (20, 371022), (24, 309185), (30, 247348), (40, 185511), (60, 123674), (120, 61837)]