26917920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 99525888

約数和(自身を除く): 72607968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 67, 72, 80, 81, 90, 93, 96, 108, 120, 124, 134, 135, 144, 155, 160, 162, 180, 186, 201, 216, 240, 248, 268, 270, 279, 288, 310, 324, 335, 360, 372, 402, 405, 432, 465, 480, 496, 536, 540, 558, 603, 620, 648, 670, 720, 744, 804, 810, 837, 864, 930, 992, 1005, 1072, 1080, 1116, 1206, 1240, 1296, 1340, 1395, 1440, 1488, 1608, 1620, 1674, 1809, 1860, 2010, 2077, 2144, 2160, 2232, 2412, 2480, 2511, 2592, 2680, 2790, 2976, 3015, 3216, 3240, 3348, 3618, 3720, 4020, 4154, 4185, 4320, 4464, 4824, 4960, 5022, 5360, 5427, 5580, 6030, 6231, 6432, 6480, 6696, 7236, 7440, 8040, 8308, 8370, 8928, 9045, 9648, 10044, 10385, 10720, 10854, 11160, 12060, 12462, 12555, 12960, 13392, 14472, 14880, 16080, 16616, 16740, 18090, 18693, 19296, 20088, 20770, 21708, 22320, 24120, 24924, 25110, 26784, 27135, 28944, 31155, 32160, 33232, 33480, 36180, 37386, 40176, 41540, 43416, 44640, 48240, 49848, 50220, 54270, 56079, 57888, 62310, 66464, 66960, 72360, 74772, 80352, 83080, 86832, 93465, 96480, 99696, 100440, 108540, 112158, 124620, 133920, 144720, 149544, 166160, 168237, 173664, 186930, 199392, 200880, 217080, 224316, 249240, 280395, 289440, 299088, 332320, 336474, 373860, 401760, 434160, 448632, 498480, 560790, 598176, 672948, 747720, 841185, 868320, 897264, 996960, 1121580, 1345896, 1495440, 1682370, 1794528, 2243160, 2691792, 2990880, 3364740, 4486320, 5383584, 6729480, 8972640, 13458960, 26917920]

約数ペア:

[(1, 26917920), (2, 13458960), (3, 8972640), (4, 6729480), (5, 5383584), (6, 4486320), (8, 3364740), (9, 2990880), (10, 2691792), (12, 2243160), (15, 1794528), (16, 1682370), (18, 1495440), (20, 1345896), (24, 1121580), (27, 996960), (30, 897264), (31, 868320), (32, 841185), (36, 747720), (40, 672948), (45, 598176), (48, 560790), (54, 498480), (60, 448632), (62, 434160), (67, 401760), (72, 373860), (80, 336474), (81, 332320), (90, 299088), (93, 289440), (96, 280395), (108, 249240), (120, 224316), (124, 217080), (134, 200880), (135, 199392), (144, 186930), (155, 173664), (160, 168237), (162, 166160), (180, 149544), (186, 144720), (201, 133920), (216, 124620), (240, 112158), (248, 108540), (268, 100440), (270, 99696), (279, 96480), (288, 93465), (310, 86832), (324, 83080), (335, 80352), (360, 74772), (372, 72360), (402, 66960), (405, 66464), (432, 62310), (465, 57888), (480, 56079), (496, 54270), (536, 50220), (540, 49848), (558, 48240), (603, 44640), (620, 43416), (648, 41540), (670, 40176), (720, 37386), (744, 36180), (804, 33480), (810, 33232), (837, 32160), (864, 31155), (930, 28944), (992, 27135), (1005, 26784), (1072, 25110), (1080, 24924), (1116, 24120), (1206, 22320), (1240, 21708), (1296, 20770), (1340, 20088), (1395, 19296), (1440, 18693), (1488, 18090), (1608, 16740), (1620, 16616), (1674, 16080), (1809, 14880), (1860, 14472), (2010, 13392), (2077, 12960), (2144, 12555), (2160, 12462), (2232, 12060), (2412, 11160), (2480, 10854), (2511, 10720), (2592, 10385), (2680, 10044), (2790, 9648), (2976, 9045), (3015, 8928), (3216, 8370), (3240, 8308), (3348, 8040), (3618, 7440), (3720, 7236), (4020, 6696), (4154, 6480), (4185, 6432), (4320, 6231), (4464, 6030), (4824, 5580), (4960, 5427), (5022, 5360)]