8641080

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 33546240

約数和(自身を除く): 24905160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 127, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 254, 270, 280, 315, 324, 360, 378, 381, 405, 420, 486, 504, 508, 540, 567, 630, 635, 648, 756, 762, 810, 840, 889, 945, 972, 1016, 1080, 1134, 1143, 1215, 1260, 1270, 1512, 1524, 1620, 1701, 1778, 1890, 1905, 1944, 2268, 2286, 2430, 2520, 2540, 2667, 2835, 3048, 3240, 3402, 3429, 3556, 3780, 3810, 4445, 4536, 4572, 4860, 5080, 5334, 5670, 5715, 6804, 6858, 7112, 7560, 7620, 8001, 8505, 8890, 9144, 9720, 10287, 10668, 11340, 11430, 13335, 13608, 13716, 15240, 16002, 17010, 17145, 17780, 20574, 21336, 22680, 22860, 24003, 26670, 27432, 30861, 32004, 34020, 34290, 35560, 40005, 41148, 45720, 48006, 51435, 53340, 61722, 64008, 68040, 68580, 72009, 80010, 82296, 96012, 102870, 106680, 120015, 123444, 137160, 144018, 154305, 160020, 192024, 205740, 216027, 240030, 246888, 288036, 308610, 320040, 360045, 411480, 432054, 480060, 576072, 617220, 720090, 864108, 960120, 1080135, 1234440, 1440180, 1728216, 2160270, 2880360, 4320540, 8641080]

約数ペア:

[(1, 8641080), (2, 4320540), (3, 2880360), (4, 2160270), (5, 1728216), (6, 1440180), (7, 1234440), (8, 1080135), (9, 960120), (10, 864108), (12, 720090), (14, 617220), (15, 576072), (18, 480060), (20, 432054), (21, 411480), (24, 360045), (27, 320040), (28, 308610), (30, 288036), (35, 246888), (36, 240030), (40, 216027), (42, 205740), (45, 192024), (54, 160020), (56, 154305), (60, 144018), (63, 137160), (70, 123444), (72, 120015), (81, 106680), (84, 102870), (90, 96012), (105, 82296), (108, 80010), (120, 72009), (126, 68580), (127, 68040), (135, 64008), (140, 61722), (162, 53340), (168, 51435), (180, 48006), (189, 45720), (210, 41148), (216, 40005), (243, 35560), (252, 34290), (254, 34020), (270, 32004), (280, 30861), (315, 27432), (324, 26670), (360, 24003), (378, 22860), (381, 22680), (405, 21336), (420, 20574), (486, 17780), (504, 17145), (508, 17010), (540, 16002), (567, 15240), (630, 13716), (635, 13608), (648, 13335), (756, 11430), (762, 11340), (810, 10668), (840, 10287), (889, 9720), (945, 9144), (972, 8890), (1016, 8505), (1080, 8001), (1134, 7620), (1143, 7560), (1215, 7112), (1260, 6858), (1270, 6804), (1512, 5715), (1524, 5670), (1620, 5334), (1701, 5080), (1778, 4860), (1890, 4572), (1905, 4536), (1944, 4445), (2268, 3810), (2286, 3780), (2430, 3556), (2520, 3429), (2540, 3402), (2667, 3240), (2835, 3048)]