26077920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 90493200

約数和(自身を除く): 64415280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 449, 480, 484, 528, 605, 660, 726, 880, 898, 968, 1056, 1210, 1320, 1347, 1452, 1760, 1796, 1815, 1936, 2245, 2420, 2640, 2694, 2904, 3592, 3630, 3872, 4490, 4840, 4939, 5280, 5388, 5808, 6735, 7184, 7260, 8980, 9680, 9878, 10776, 11616, 13470, 14368, 14520, 14817, 17960, 19360, 19756, 21552, 24695, 26940, 29040, 29634, 35920, 39512, 43104, 49390, 53880, 54329, 58080, 59268, 71840, 74085, 79024, 98780, 107760, 108658, 118536, 148170, 158048, 162987, 197560, 215520, 217316, 237072, 271645, 296340, 325974, 395120, 434632, 474144, 543290, 592680, 651948, 790240, 814935, 869264, 1086580, 1185360, 1303896, 1629870, 1738528, 2173160, 2370720, 2607792, 3259740, 4346320, 5215584, 6519480, 8692640, 13038960, 26077920]

約数ペア:

[(1, 26077920), (2, 13038960), (3, 8692640), (4, 6519480), (5, 5215584), (6, 4346320), (8, 3259740), (10, 2607792), (11, 2370720), (12, 2173160), (15, 1738528), (16, 1629870), (20, 1303896), (22, 1185360), (24, 1086580), (30, 869264), (32, 814935), (33, 790240), (40, 651948), (44, 592680), (48, 543290), (55, 474144), (60, 434632), (66, 395120), (80, 325974), (88, 296340), (96, 271645), (110, 237072), (120, 217316), (121, 215520), (132, 197560), (160, 162987), (165, 158048), (176, 148170), (220, 118536), (240, 108658), (242, 107760), (264, 98780), (330, 79024), (352, 74085), (363, 71840), (440, 59268), (449, 58080), (480, 54329), (484, 53880), (528, 49390), (605, 43104), (660, 39512), (726, 35920), (880, 29634), (898, 29040), (968, 26940), (1056, 24695), (1210, 21552), (1320, 19756), (1347, 19360), (1452, 17960), (1760, 14817), (1796, 14520), (1815, 14368), (1936, 13470), (2245, 11616), (2420, 10776), (2640, 9878), (2694, 9680), (2904, 8980), (3592, 7260), (3630, 7184), (3872, 6735), (4490, 5808), (4840, 5388), (4939, 5280)]