65332560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 204111936

約数和(自身を除く): 138779376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1987, 2055, 2192, 2740, 3288, 3974, 4110, 5480, 5961, 6576, 7948, 8220, 9935, 10960, 11922, 15896, 16440, 19870, 23844, 29805, 31792, 32880, 39740, 47688, 59610, 79480, 95376, 119220, 158960, 238440, 272219, 476880, 544438, 816657, 1088876, 1361095, 1633314, 2177752, 2722190, 3266628, 4083285, 4355504, 5444380, 6533256, 8166570, 10888760, 13066512, 16333140, 21777520, 32666280, 65332560]

約数ペア:

[(1, 65332560), (2, 32666280), (3, 21777520), (4, 16333140), (5, 13066512), (6, 10888760), (8, 8166570), (10, 6533256), (12, 5444380), (15, 4355504), (16, 4083285), (20, 3266628), (24, 2722190), (30, 2177752), (40, 1633314), (48, 1361095), (60, 1088876), (80, 816657), (120, 544438), (137, 476880), (240, 272219), (274, 238440), (411, 158960), (548, 119220), (685, 95376), (822, 79480), (1096, 59610), (1370, 47688), (1644, 39740), (1987, 32880), (2055, 31792), (2192, 29805), (2740, 23844), (3288, 19870), (3974, 16440), (4110, 15896), (5480, 11922), (5961, 10960), (6576, 9935), (7948, 8220)]