61880880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257837}}^1$

素因数の和:257853

約数の個数: 40

約数和(自身を含む): 191831472

約数和(自身を除く): 129950592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257837, 515674, 773511, 1031348, 1289185, 1547022, 2062696, 2578370, 3094044, 3867555, 4125392, 5156740, 6188088, 7735110, 10313480, 12376176, 15470220, 20626960, 30940440, 61880880]

約数ペア:

[(1, 61880880), (2, 30940440), (3, 20626960), (4, 15470220), (5, 12376176), (6, 10313480), (8, 7735110), (10, 6188088), (12, 5156740), (15, 4125392), (16, 3867555), (20, 3094044), (24, 2578370), (30, 2062696), (40, 1547022), (48, 1289185), (60, 1031348), (80, 773511), (120, 515674), (240, 257837)]