26712840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 103680000

約数和(自身を除く): 76967160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 59, 60, 66, 70, 77, 84, 88, 98, 105, 110, 118, 120, 132, 140, 147, 154, 165, 168, 177, 196, 210, 220, 231, 236, 245, 264, 280, 294, 295, 308, 330, 343, 354, 385, 392, 413, 420, 440, 462, 472, 490, 539, 588, 590, 616, 649, 660, 686, 708, 735, 770, 826, 840, 885, 924, 980, 1029, 1078, 1155, 1176, 1180, 1239, 1298, 1320, 1372, 1416, 1470, 1540, 1617, 1652, 1715, 1770, 1848, 1947, 1960, 2058, 2065, 2156, 2310, 2360, 2478, 2596, 2695, 2744, 2891, 2940, 3080, 3234, 3245, 3304, 3430, 3540, 3773, 3894, 4116, 4130, 4312, 4543, 4620, 4956, 5145, 5192, 5390, 5782, 5880, 6195, 6468, 6490, 6860, 7080, 7546, 7788, 8085, 8232, 8260, 8673, 9086, 9240, 9735, 9912, 10290, 10780, 11319, 11564, 12390, 12936, 12980, 13629, 13720, 14455, 15092, 15576, 16170, 16520, 17346, 18172, 18865, 19470, 20237, 20580, 21560, 22638, 22715, 23128, 24780, 25960, 27258, 28910, 30184, 31801, 32340, 34692, 36344, 37730, 38940, 40474, 41160, 43365, 45276, 45430, 49560, 54516, 56595, 57820, 60711, 63602, 64680, 68145, 69384, 75460, 77880, 80948, 86730, 90552, 90860, 95403, 101185, 109032, 113190, 115640, 121422, 127204, 136290, 150920, 159005, 161896, 173460, 181720, 190806, 202370, 222607, 226380, 242844, 254408, 272580, 303555, 318010, 346920, 381612, 404740, 445214, 452760, 477015, 485688, 545160, 607110, 636020, 667821, 763224, 809480, 890428, 954030, 1113035, 1214220, 1272040, 1335642, 1780856, 1908060, 2226070, 2428440, 2671284, 3339105, 3816120, 4452140, 5342568, 6678210, 8904280, 13356420, 26712840]

約数ペア:

[(1, 26712840), (2, 13356420), (3, 8904280), (4, 6678210), (5, 5342568), (6, 4452140), (7, 3816120), (8, 3339105), (10, 2671284), (11, 2428440), (12, 2226070), (14, 1908060), (15, 1780856), (20, 1335642), (21, 1272040), (22, 1214220), (24, 1113035), (28, 954030), (30, 890428), (33, 809480), (35, 763224), (40, 667821), (42, 636020), (44, 607110), (49, 545160), (55, 485688), (56, 477015), (59, 452760), (60, 445214), (66, 404740), (70, 381612), (77, 346920), (84, 318010), (88, 303555), (98, 272580), (105, 254408), (110, 242844), (118, 226380), (120, 222607), (132, 202370), (140, 190806), (147, 181720), (154, 173460), (165, 161896), (168, 159005), (177, 150920), (196, 136290), (210, 127204), (220, 121422), (231, 115640), (236, 113190), (245, 109032), (264, 101185), (280, 95403), (294, 90860), (295, 90552), (308, 86730), (330, 80948), (343, 77880), (354, 75460), (385, 69384), (392, 68145), (413, 64680), (420, 63602), (440, 60711), (462, 57820), (472, 56595), (490, 54516), (539, 49560), (588, 45430), (590, 45276), (616, 43365), (649, 41160), (660, 40474), (686, 38940), (708, 37730), (735, 36344), (770, 34692), (826, 32340), (840, 31801), (885, 30184), (924, 28910), (980, 27258), (1029, 25960), (1078, 24780), (1155, 23128), (1176, 22715), (1180, 22638), (1239, 21560), (1298, 20580), (1320, 20237), (1372, 19470), (1416, 18865), (1470, 18172), (1540, 17346), (1617, 16520), (1652, 16170), (1715, 15576), (1770, 15092), (1848, 14455), (1947, 13720), (1960, 13629), (2058, 12980), (2065, 12936), (2156, 12390), (2310, 11564), (2360, 11319), (2478, 10780), (2596, 10290), (2695, 9912), (2744, 9735), (2891, 9240), (2940, 9086), (3080, 8673), (3234, 8260), (3245, 8232), (3304, 8085), (3430, 7788), (3540, 7546), (3773, 7080), (3894, 6860), (4116, 6490), (4130, 6468), (4312, 6195), (4543, 5880), (4620, 5782), (4956, 5390), (5145, 5192)]