28759208160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2903}}^1\times {\mathrm{20639}}^1$

素因数の和:23560

約数の個数: 96

約数和(自身を含む): 90627102720

約数和(自身を除く): 61867894560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2903, 5806, 8709, 11612, 14515, 17418, 20639, 23224, 29030, 34836, 41278, 43545, 46448, 58060, 61917, 69672, 82556, 87090, 92896, 103195, 116120, 123834, 139344, 165112, 174180, 206390, 232240, 247668, 278688, 309585, 330224, 348360, 412780, 464480, 495336, 619170, 660448, 696720, 825560, 990672, 1238340, 1393440, 1651120, 1981344, 2476680, 3302240, 4953360, 9906720, 59915017, 119830034, 179745051, 239660068, 299575085, 359490102, 479320136, 599150170, 718980204, 898725255, 958640272, 1198300340, 1437960408, 1797450510, 1917280544, 2396600680, 2875920816, 3594901020, 4793201360, 5751841632, 7189802040, 9586402720, 14379604080, 28759208160]

約数ペア:

[(1, 28759208160), (2, 14379604080), (3, 9586402720), (4, 7189802040), (5, 5751841632), (6, 4793201360), (8, 3594901020), (10, 2875920816), (12, 2396600680), (15, 1917280544), (16, 1797450510), (20, 1437960408), (24, 1198300340), (30, 958640272), (32, 898725255), (40, 718980204), (48, 599150170), (60, 479320136), (80, 359490102), (96, 299575085), (120, 239660068), (160, 179745051), (240, 119830034), (480, 59915017), (2903, 9906720), (5806, 4953360), (8709, 3302240), (11612, 2476680), (14515, 1981344), (17418, 1651120), (20639, 1393440), (23224, 1238340), (29030, 990672), (34836, 825560), (41278, 696720), (43545, 660448), (46448, 619170), (58060, 495336), (61917, 464480), (69672, 412780), (82556, 348360), (87090, 330224), (92896, 309585), (103195, 278688), (116120, 247668), (123834, 232240), (139344, 206390), (165112, 174180)]