26643960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 100900800

約数和(自身を除く): 74256840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 109, 120, 126, 140, 168, 180, 194, 210, 218, 252, 280, 291, 315, 327, 360, 388, 420, 436, 485, 504, 545, 582, 630, 654, 679, 763, 776, 840, 872, 873, 970, 981, 1090, 1164, 1260, 1308, 1358, 1455, 1526, 1635, 1746, 1940, 1962, 2037, 2180, 2289, 2328, 2520, 2616, 2716, 2910, 3052, 3270, 3395, 3492, 3815, 3880, 3924, 4074, 4360, 4365, 4578, 4905, 5432, 5820, 6104, 6111, 6540, 6790, 6867, 6984, 7630, 7848, 8148, 8730, 9156, 9810, 10185, 10573, 11445, 11640, 12222, 13080, 13580, 13734, 15260, 16296, 17460, 18312, 19620, 20370, 21146, 22890, 24444, 27160, 27468, 30520, 30555, 31719, 34335, 34920, 39240, 40740, 42292, 45780, 48888, 52865, 54936, 61110, 63438, 68670, 74011, 81480, 84584, 91560, 95157, 105730, 122220, 126876, 137340, 148022, 158595, 190314, 211460, 222033, 244440, 253752, 274680, 296044, 317190, 370055, 380628, 422920, 444066, 475785, 592088, 634380, 666099, 740110, 761256, 888132, 951570, 1110165, 1268760, 1332198, 1480220, 1776264, 1903140, 2220330, 2664396, 2960440, 3330495, 3806280, 4440660, 5328792, 6660990, 8881320, 13321980, 26643960]

約数ペア:

[(1, 26643960), (2, 13321980), (3, 8881320), (4, 6660990), (5, 5328792), (6, 4440660), (7, 3806280), (8, 3330495), (9, 2960440), (10, 2664396), (12, 2220330), (14, 1903140), (15, 1776264), (18, 1480220), (20, 1332198), (21, 1268760), (24, 1110165), (28, 951570), (30, 888132), (35, 761256), (36, 740110), (40, 666099), (42, 634380), (45, 592088), (56, 475785), (60, 444066), (63, 422920), (70, 380628), (72, 370055), (84, 317190), (90, 296044), (97, 274680), (105, 253752), (109, 244440), (120, 222033), (126, 211460), (140, 190314), (168, 158595), (180, 148022), (194, 137340), (210, 126876), (218, 122220), (252, 105730), (280, 95157), (291, 91560), (315, 84584), (327, 81480), (360, 74011), (388, 68670), (420, 63438), (436, 61110), (485, 54936), (504, 52865), (545, 48888), (582, 45780), (630, 42292), (654, 40740), (679, 39240), (763, 34920), (776, 34335), (840, 31719), (872, 30555), (873, 30520), (970, 27468), (981, 27160), (1090, 24444), (1164, 22890), (1260, 21146), (1308, 20370), (1358, 19620), (1455, 18312), (1526, 17460), (1635, 16296), (1746, 15260), (1940, 13734), (1962, 13580), (2037, 13080), (2180, 12222), (2289, 11640), (2328, 11445), (2520, 10573), (2616, 10185), (2716, 9810), (2910, 9156), (3052, 8730), (3270, 8148), (3395, 7848), (3492, 7630), (3815, 6984), (3880, 6867), (3924, 6790), (4074, 6540), (4360, 6111), (4365, 6104), (4578, 5820), (4905, 5432)]