51463920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214433}}^1$

素因数の和:214449

約数の個数: 40

約数和(自身を含む): 159538896

約数和(自身を除く): 108074976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214433, 428866, 643299, 857732, 1072165, 1286598, 1715464, 2144330, 2573196, 3216495, 3430928, 4288660, 5146392, 6432990, 8577320, 10292784, 12865980, 17154640, 25731960, 51463920]

約数ペア:

[(1, 51463920), (2, 25731960), (3, 17154640), (4, 12865980), (5, 10292784), (6, 8577320), (8, 6432990), (10, 5146392), (12, 4288660), (15, 3430928), (16, 3216495), (20, 2573196), (24, 2144330), (30, 1715464), (40, 1286598), (48, 1072165), (60, 857732), (80, 643299), (120, 428866), (240, 214433)]