7407990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{27437}}^1$

素因数の和:27453

約数の個数: 32

約数和(自身を含む): 19755360

約数和(自身を除く): 12347370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 27437, 54874, 82311, 137185, 164622, 246933, 274370, 411555, 493866, 740799, 823110, 1234665, 1481598, 2469330, 3703995, 7407990]

約数ペア:

[(1, 7407990), (2, 3703995), (3, 2469330), (5, 1481598), (6, 1234665), (9, 823110), (10, 740799), (15, 493866), (18, 411555), (27, 274370), (30, 246933), (45, 164622), (54, 137185), (90, 82311), (135, 54874), (270, 27437)]