28385651520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9856129}}^1$

素因数の和:9856152

約数の個数: 84

約数和(自身を含む): 97634823780

約数和(自身を除く): 69249172260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9856129, 19712258, 29568387, 39424516, 49280645, 59136774, 78849032, 88705161, 98561290, 118273548, 147841935, 157698064, 177410322, 197122580, 236547096, 295683870, 315396128, 354820644, 394245160, 443525805, 473094192, 591367740, 630792256, 709641288, 788490320, 887051610, 946188384, 1182735480, 1419282576, 1576980640, 1774103220, 1892376768, 2365470960, 2838565152, 3153961280, 3548206440, 4730941920, 5677130304, 7096412880, 9461883840, 14192825760, 28385651520]

約数ペア:

[(1, 28385651520), (2, 14192825760), (3, 9461883840), (4, 7096412880), (5, 5677130304), (6, 4730941920), (8, 3548206440), (9, 3153961280), (10, 2838565152), (12, 2365470960), (15, 1892376768), (16, 1774103220), (18, 1576980640), (20, 1419282576), (24, 1182735480), (30, 946188384), (32, 887051610), (36, 788490320), (40, 709641288), (45, 630792256), (48, 591367740), (60, 473094192), (64, 443525805), (72, 394245160), (80, 354820644), (90, 315396128), (96, 295683870), (120, 236547096), (144, 197122580), (160, 177410322), (180, 157698064), (192, 147841935), (240, 118273548), (288, 98561290), (320, 88705161), (360, 78849032), (480, 59136774), (576, 49280645), (720, 39424516), (960, 29568387), (1440, 19712258), (2880, 9856129)]