207864420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3464407}}^1$

素因数の和:3464419

約数の個数: 24

約数和(自身を含む): 582020544

約数和(自身を除く): 374156124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3464407, 6928814, 10393221, 13857628, 17322035, 20786442, 34644070, 41572884, 51966105, 69288140, 103932210, 207864420]

約数ペア:

[(1, 207864420), (2, 103932210), (3, 69288140), (4, 51966105), (5, 41572884), (6, 34644070), (10, 20786442), (12, 17322035), (15, 13857628), (20, 10393221), (30, 6928814), (60, 3464407)]