28999671840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2237629}}^1$

素因数の和:2237656

約数の個数: 120

約数和(自身を含む): 102344720940

約数和(自身を除く): 73345049100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 2237629, 4475258, 6712887, 8950516, 11188145, 13425774, 17901032, 20138661, 22376290, 26851548, 33564435, 35802064, 40277322, 44752580, 53703096, 60415983, 67128870, 71604128, 80554644, 89505160, 100693305, 107406192, 120831966, 134257740, 161109288, 179010320, 181247949, 201386610, 214812384, 241663932, 268515480, 302079915, 322218576, 358020640, 362495898, 402773220, 483327864, 537030960, 604159830, 644437152, 724991796, 805546440, 906239745, 966655728, 1074061920, 1208319660, 1449983592, 1611092880, 1812479490, 1933311456, 2416639320, 2899967184, 3222185760, 3624958980, 4833278640, 5799934368, 7249917960, 9666557280, 14499835920, 28999671840]

約数ペア:

[(1, 28999671840), (2, 14499835920), (3, 9666557280), (4, 7249917960), (5, 5799934368), (6, 4833278640), (8, 3624958980), (9, 3222185760), (10, 2899967184), (12, 2416639320), (15, 1933311456), (16, 1812479490), (18, 1611092880), (20, 1449983592), (24, 1208319660), (27, 1074061920), (30, 966655728), (32, 906239745), (36, 805546440), (40, 724991796), (45, 644437152), (48, 604159830), (54, 537030960), (60, 483327864), (72, 402773220), (80, 362495898), (81, 358020640), (90, 322218576), (96, 302079915), (108, 268515480), (120, 241663932), (135, 214812384), (144, 201386610), (160, 181247949), (162, 179010320), (180, 161109288), (216, 134257740), (240, 120831966), (270, 107406192), (288, 100693305), (324, 89505160), (360, 80554644), (405, 71604128), (432, 67128870), (480, 60415983), (540, 53703096), (648, 44752580), (720, 40277322), (810, 35802064), (864, 33564435), (1080, 26851548), (1296, 22376290), (1440, 20138661), (1620, 17901032), (2160, 13425774), (2592, 11188145), (3240, 8950516), (4320, 6712887), (6480, 4475258), (12960, 2237629)]