5178488880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{10903}}^1$

素因数の和:12898

約数の個数: 80

約数和(自身を含む): 16062900480

約数和(自身を除く): 10884411600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1979, 3958, 5937, 7916, 9895, 10903, 11874, 15832, 19790, 21806, 23748, 29685, 31664, 32709, 39580, 43612, 47496, 54515, 59370, 65418, 79160, 87224, 94992, 109030, 118740, 130836, 158320, 163545, 174448, 218060, 237480, 261672, 327090, 436120, 474960, 523344, 654180, 872240, 1308360, 2616720, 21577037, 43154074, 64731111, 86308148, 107885185, 129462222, 172616296, 215770370, 258924444, 323655555, 345232592, 431540740, 517848888, 647311110, 863081480, 1035697776, 1294622220, 1726162960, 2589244440, 5178488880]

約数ペア:

[(1, 5178488880), (2, 2589244440), (3, 1726162960), (4, 1294622220), (5, 1035697776), (6, 863081480), (8, 647311110), (10, 517848888), (12, 431540740), (15, 345232592), (16, 323655555), (20, 258924444), (24, 215770370), (30, 172616296), (40, 129462222), (48, 107885185), (60, 86308148), (80, 64731111), (120, 43154074), (240, 21577037), (1979, 2616720), (3958, 1308360), (5937, 872240), (7916, 654180), (9895, 523344), (10903, 474960), (11874, 436120), (15832, 327090), (19790, 261672), (21806, 237480), (23748, 218060), (29685, 174448), (31664, 163545), (32709, 158320), (39580, 130836), (43612, 118740), (47496, 109030), (54515, 94992), (59370, 87224), (65418, 79160)]