56744460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315247}}^1$

素因数の和:315262

約数の個数: 36

約数和(自身を含む): 172125408

約数和(自身を除く): 115380948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315247, 630494, 945741, 1260988, 1576235, 1891482, 2837223, 3152470, 3782964, 4728705, 5674446, 6304940, 9457410, 11348892, 14186115, 18914820, 28372230, 56744460]

約数ペア:

[(1, 56744460), (2, 28372230), (3, 18914820), (4, 14186115), (5, 11348892), (6, 9457410), (9, 6304940), (10, 5674446), (12, 4728705), (15, 3782964), (18, 3152470), (20, 2837223), (30, 1891482), (36, 1576235), (45, 1260988), (60, 945741), (90, 630494), (180, 315247)]