26722440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 90288000

約数和(自身を除く): 63565560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 227, 270, 327, 360, 436, 454, 540, 545, 654, 681, 872, 908, 981, 1080, 1090, 1135, 1308, 1362, 1635, 1816, 1962, 2043, 2180, 2270, 2616, 2724, 2943, 3270, 3405, 3924, 4086, 4360, 4540, 4905, 5448, 5886, 6129, 6540, 6810, 7848, 8172, 9080, 9810, 10215, 11772, 12258, 13080, 13620, 14715, 16344, 19620, 20430, 23544, 24516, 24743, 27240, 29430, 30645, 39240, 40860, 49032, 49486, 58860, 61290, 74229, 81720, 98972, 117720, 122580, 123715, 148458, 197944, 222687, 245160, 247430, 296916, 371145, 445374, 494860, 593832, 668061, 742290, 890748, 989720, 1113435, 1336122, 1484580, 1781496, 2226870, 2672244, 2969160, 3340305, 4453740, 5344488, 6680610, 8907480, 13361220, 26722440]

約数ペア:

[(1, 26722440), (2, 13361220), (3, 8907480), (4, 6680610), (5, 5344488), (6, 4453740), (8, 3340305), (9, 2969160), (10, 2672244), (12, 2226870), (15, 1781496), (18, 1484580), (20, 1336122), (24, 1113435), (27, 989720), (30, 890748), (36, 742290), (40, 668061), (45, 593832), (54, 494860), (60, 445374), (72, 371145), (90, 296916), (108, 247430), (109, 245160), (120, 222687), (135, 197944), (180, 148458), (216, 123715), (218, 122580), (227, 117720), (270, 98972), (327, 81720), (360, 74229), (436, 61290), (454, 58860), (540, 49486), (545, 49032), (654, 40860), (681, 39240), (872, 30645), (908, 29430), (981, 27240), (1080, 24743), (1090, 24516), (1135, 23544), (1308, 20430), (1362, 19620), (1635, 16344), (1816, 14715), (1962, 13620), (2043, 13080), (2180, 12258), (2270, 11772), (2616, 10215), (2724, 9810), (2943, 9080), (3270, 8172), (3405, 7848), (3924, 6810), (4086, 6540), (4360, 6129), (4540, 5886), (4905, 5448)]