25731960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214433}}^1$

素因数の和:214447

約数の個数: 32

約数和(自身を含む): 77196240

約数和(自身を除く): 51464280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214433, 428866, 643299, 857732, 1072165, 1286598, 1715464, 2144330, 2573196, 3216495, 4288660, 5146392, 6432990, 8577320, 12865980, 25731960]

約数ペア:

[(1, 25731960), (2, 12865980), (3, 8577320), (4, 6432990), (5, 5146392), (6, 4288660), (8, 3216495), (10, 2573196), (12, 2144330), (15, 1715464), (20, 1286598), (24, 1072165), (30, 857732), (40, 643299), (60, 428866), (120, 214433)]