3062920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10939}}^1$

素因数の和:10957

約数の個数: 32

約数和(自身を含む): 7876800

約数和(自身を除く): 4813880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10939, 21878, 43756, 54695, 76573, 87512, 109390, 153146, 218780, 306292, 382865, 437560, 612584, 765730, 1531460, 3062920]

約数ペア:

[(1, 3062920), (2, 1531460), (4, 765730), (5, 612584), (7, 437560), (8, 382865), (10, 306292), (14, 218780), (20, 153146), (28, 109390), (35, 87512), (40, 76573), (56, 54695), (70, 43756), (140, 21878), (280, 10939)]