7668660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 22409856

約数和(自身を除く): 14741196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5557, 11114, 16671, 22228, 27785, 33342, 55570, 66684, 83355, 111140, 127811, 166710, 255622, 333420, 383433, 511244, 639055, 766866, 1278110, 1533732, 1917165, 2556220, 3834330, 7668660]

約数ペア:

[(1, 7668660), (2, 3834330), (3, 2556220), (4, 1917165), (5, 1533732), (6, 1278110), (10, 766866), (12, 639055), (15, 511244), (20, 383433), (23, 333420), (30, 255622), (46, 166710), (60, 127811), (69, 111140), (92, 83355), (115, 66684), (138, 55570), (230, 33342), (276, 27785), (345, 22228), (460, 16671), (690, 11114), (1380, 5557)]