54193440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^2$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 196644672

約数和(自身を除く): 142451232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 7112, 7620, 8890, 10160, 10668, 12192, 13335, 14224, 15240, 16129, 17780, 20320, 21336, 26670, 28448, 30480, 32258, 35560, 42672, 48387, 53340, 60960, 64516, 71120, 80645, 85344, 96774, 106680, 112903, 129032, 142240, 161290, 193548, 213360, 225806, 241935, 258064, 322580, 338709, 387096, 426720, 451612, 483870, 516128, 564515, 645160, 677418, 774192, 903224, 967740, 1129030, 1290320, 1354836, 1548384, 1693545, 1806448, 1935480, 2258060, 2580640, 2709672, 3387090, 3612896, 3870960, 4516120, 5419344, 6774180, 7741920, 9032240, 10838688, 13548360, 18064480, 27096720, 54193440]

約数ペア:

[(1, 54193440), (2, 27096720), (3, 18064480), (4, 13548360), (5, 10838688), (6, 9032240), (7, 7741920), (8, 6774180), (10, 5419344), (12, 4516120), (14, 3870960), (15, 3612896), (16, 3387090), (20, 2709672), (21, 2580640), (24, 2258060), (28, 1935480), (30, 1806448), (32, 1693545), (35, 1548384), (40, 1354836), (42, 1290320), (48, 1129030), (56, 967740), (60, 903224), (70, 774192), (80, 677418), (84, 645160), (96, 564515), (105, 516128), (112, 483870), (120, 451612), (127, 426720), (140, 387096), (160, 338709), (168, 322580), (210, 258064), (224, 241935), (240, 225806), (254, 213360), (280, 193548), (336, 161290), (381, 142240), (420, 129032), (480, 112903), (508, 106680), (560, 96774), (635, 85344), (672, 80645), (762, 71120), (840, 64516), (889, 60960), (1016, 53340), (1120, 48387), (1270, 42672), (1524, 35560), (1680, 32258), (1778, 30480), (1905, 28448), (2032, 26670), (2540, 21336), (2667, 20320), (3048, 17780), (3360, 16129), (3556, 15240), (3810, 14224), (4064, 13335), (4445, 12192), (5080, 10668), (5334, 10160), (6096, 8890), (7112, 7620)]