70515480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 244039680

約数和(自身を除く): 173524200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 661, 762, 840, 889, 1016, 1270, 1322, 1524, 1778, 1905, 1983, 2540, 2644, 2667, 3048, 3305, 3556, 3810, 3966, 4445, 4627, 5080, 5288, 5334, 6610, 7112, 7620, 7932, 8890, 9254, 9915, 10668, 13220, 13335, 13881, 15240, 15864, 17780, 18508, 19830, 21336, 23135, 26440, 26670, 27762, 35560, 37016, 39660, 46270, 53340, 55524, 69405, 79320, 83947, 92540, 106680, 111048, 138810, 167894, 185080, 251841, 277620, 335788, 419735, 503682, 555240, 587629, 671576, 839470, 1007364, 1175258, 1259205, 1678940, 1762887, 2014728, 2350516, 2518410, 2938145, 3357880, 3525774, 4701032, 5036820, 5876290, 7051548, 8814435, 10073640, 11752580, 14103096, 17628870, 23505160, 35257740, 70515480]

約数ペア:

[(1, 70515480), (2, 35257740), (3, 23505160), (4, 17628870), (5, 14103096), (6, 11752580), (7, 10073640), (8, 8814435), (10, 7051548), (12, 5876290), (14, 5036820), (15, 4701032), (20, 3525774), (21, 3357880), (24, 2938145), (28, 2518410), (30, 2350516), (35, 2014728), (40, 1762887), (42, 1678940), (56, 1259205), (60, 1175258), (70, 1007364), (84, 839470), (105, 671576), (120, 587629), (127, 555240), (140, 503682), (168, 419735), (210, 335788), (254, 277620), (280, 251841), (381, 185080), (420, 167894), (508, 138810), (635, 111048), (661, 106680), (762, 92540), (840, 83947), (889, 79320), (1016, 69405), (1270, 55524), (1322, 53340), (1524, 46270), (1778, 39660), (1905, 37016), (1983, 35560), (2540, 27762), (2644, 26670), (2667, 26440), (3048, 23135), (3305, 21336), (3556, 19830), (3810, 18508), (3966, 17780), (4445, 15864), (4627, 15240), (5080, 13881), (5288, 13335), (5334, 13220), (6610, 10668), (7112, 9915), (7620, 9254), (7932, 8890)]