215533260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1197407}}^1$

素因数の和:1197422

約数の個数: 36

約数和(自身を含む): 653784768

約数和(自身を除く): 438251508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1197407, 2394814, 3592221, 4789628, 5987035, 7184442, 10776663, 11974070, 14368884, 17961105, 21553326, 23948140, 35922210, 43106652, 53883315, 71844420, 107766630, 215533260]

約数ペア:

[(1, 215533260), (2, 107766630), (3, 71844420), (4, 53883315), (5, 43106652), (6, 35922210), (9, 23948140), (10, 21553326), (12, 17961105), (15, 14368884), (18, 11974070), (20, 10776663), (30, 7184442), (36, 5987035), (45, 4789628), (60, 3592221), (90, 2394814), (180, 1197407)]