1201307840

素因数分解:

$2^6\times 5^1\times {\mathrm{3754087}}^1$

素因数の和:3754104

約数の個数: 28

約数和(自身を含む): 2860615056

約数和(自身を除く): 1659307216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3754087, 7508174, 15016348, 18770435, 30032696, 37540870, 60065392, 75081740, 120130784, 150163480, 240261568, 300326960, 600653920, 1201307840]

約数ペア:

[(1, 1201307840), (2, 600653920), (4, 300326960), (5, 240261568), (8, 150163480), (10, 120130784), (16, 75081740), (20, 60065392), (32, 37540870), (40, 30032696), (64, 18770435), (80, 15016348), (160, 7508174), (320, 3754087)]