259731960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2164433}}^1$

素因数の和:2164447

約数の個数: 32

約数和(自身を含む): 779196240

約数和(自身を除く): 519464280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2164433, 4328866, 6493299, 8657732, 10822165, 12986598, 17315464, 21644330, 25973196, 32466495, 43288660, 51946392, 64932990, 86577320, 129865980, 259731960]

約数ペア:

[(1, 259731960), (2, 129865980), (3, 86577320), (4, 64932990), (5, 51946392), (6, 43288660), (8, 32466495), (10, 25973196), (12, 21644330), (15, 17315464), (20, 12986598), (24, 10822165), (30, 8657732), (40, 6493299), (60, 4328866), (120, 2164433)]