51748440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431237}}^1$

素因数の和:431251

約数の個数: 32

約数和(自身を含む): 155245680

約数和(自身を除く): 103497240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431237, 862474, 1293711, 1724948, 2156185, 2587422, 3449896, 4312370, 5174844, 6468555, 8624740, 10349688, 12937110, 17249480, 25874220, 51748440]

約数ペア:

[(1, 51748440), (2, 25874220), (3, 17249480), (4, 12937110), (5, 10349688), (6, 8624740), (8, 6468555), (10, 5174844), (12, 4312370), (15, 3449896), (20, 2587422), (24, 2156185), (30, 1724948), (40, 1293711), (60, 862474), (120, 431237)]