26841780

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 96953472

約数和(自身を除く): 70111692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 263, 270, 315, 324, 378, 405, 420, 486, 526, 540, 567, 630, 729, 756, 789, 810, 945, 972, 1052, 1134, 1215, 1260, 1315, 1458, 1578, 1620, 1701, 1841, 1890, 2268, 2367, 2430, 2630, 2835, 2916, 3156, 3402, 3645, 3682, 3780, 3945, 4734, 4860, 5103, 5260, 5523, 5670, 6804, 7101, 7290, 7364, 7890, 8505, 9205, 9468, 10206, 11046, 11340, 11835, 14202, 14580, 15780, 16569, 17010, 18410, 20412, 21303, 22092, 23670, 25515, 27615, 28404, 33138, 34020, 35505, 36820, 42606, 47340, 49707, 51030, 55230, 63909, 66276, 71010, 82845, 85212, 99414, 102060, 106515, 110460, 127818, 142020, 149121, 165690, 191727, 198828, 213030, 248535, 255636, 298242, 319545, 331380, 383454, 426060, 447363, 497070, 596484, 639090, 745605, 766908, 894726, 958635, 994140, 1278180, 1342089, 1491210, 1789452, 1917270, 2236815, 2684178, 2982420, 3834540, 4473630, 5368356, 6710445, 8947260, 13420890, 26841780]

約数ペア:

[(1, 26841780), (2, 13420890), (3, 8947260), (4, 6710445), (5, 5368356), (6, 4473630), (7, 3834540), (9, 2982420), (10, 2684178), (12, 2236815), (14, 1917270), (15, 1789452), (18, 1491210), (20, 1342089), (21, 1278180), (27, 994140), (28, 958635), (30, 894726), (35, 766908), (36, 745605), (42, 639090), (45, 596484), (54, 497070), (60, 447363), (63, 426060), (70, 383454), (81, 331380), (84, 319545), (90, 298242), (105, 255636), (108, 248535), (126, 213030), (135, 198828), (140, 191727), (162, 165690), (180, 149121), (189, 142020), (210, 127818), (243, 110460), (252, 106515), (263, 102060), (270, 99414), (315, 85212), (324, 82845), (378, 71010), (405, 66276), (420, 63909), (486, 55230), (526, 51030), (540, 49707), (567, 47340), (630, 42606), (729, 36820), (756, 35505), (789, 34020), (810, 33138), (945, 28404), (972, 27615), (1052, 25515), (1134, 23670), (1215, 22092), (1260, 21303), (1315, 20412), (1458, 18410), (1578, 17010), (1620, 16569), (1701, 15780), (1841, 14580), (1890, 14202), (2268, 11835), (2367, 11340), (2430, 11046), (2630, 10206), (2835, 9468), (2916, 9205), (3156, 8505), (3402, 7890), (3645, 7364), (3682, 7290), (3780, 7101), (3945, 6804), (4734, 5670), (4860, 5523), (5103, 5260)]