61255980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113437}}^1$

素因数の和:113455

約数の個数: 48

約数和(自身を含む): 190575840

約数和(自身を除く): 129319860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 113437, 226874, 340311, 453748, 567185, 680622, 1020933, 1134370, 1361244, 1701555, 2041866, 2268740, 3062799, 3403110, 4083732, 5104665, 6125598, 6806220, 10209330, 12251196, 15313995, 20418660, 30627990, 61255980]

約数ペア:

[(1, 61255980), (2, 30627990), (3, 20418660), (4, 15313995), (5, 12251196), (6, 10209330), (9, 6806220), (10, 6125598), (12, 5104665), (15, 4083732), (18, 3403110), (20, 3062799), (27, 2268740), (30, 2041866), (36, 1701555), (45, 1361244), (54, 1134370), (60, 1020933), (90, 680622), (108, 567185), (135, 453748), (180, 340311), (270, 226874), (540, 113437)]