20136641760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13983779}}^1$

素因数の和:13983800

約数の個数: 72

約数和(自身を含む): 68716294920

約数和(自身を除く): 48579653160

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13983779, 27967558, 41951337, 55935116, 69918895, 83902674, 111870232, 125854011, 139837790, 167805348, 209756685, 223740464, 251708022, 279675580, 335610696, 419513370, 447480928, 503416044, 559351160, 629270055, 671221392, 839026740, 1006832088, 1118702320, 1258540110, 1342442784, 1678053480, 2013664176, 2237404640, 2517080220, 3356106960, 4027328352, 5034160440, 6712213920, 10068320880, 20136641760]

約数ペア:

[(1, 20136641760), (2, 10068320880), (3, 6712213920), (4, 5034160440), (5, 4027328352), (6, 3356106960), (8, 2517080220), (9, 2237404640), (10, 2013664176), (12, 1678053480), (15, 1342442784), (16, 1258540110), (18, 1118702320), (20, 1006832088), (24, 839026740), (30, 671221392), (32, 629270055), (36, 559351160), (40, 503416044), (45, 447480928), (48, 419513370), (60, 335610696), (72, 279675580), (80, 251708022), (90, 223740464), (96, 209756685), (120, 167805348), (144, 139837790), (160, 125854011), (180, 111870232), (240, 83902674), (288, 69918895), (360, 55935116), (480, 41951337), (720, 27967558), (1440, 13983779)]