1205532720

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2991

約数の個数: 280

約数和(自身を含む): 4804338336

約数和(自身を除く): 3598805616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 2953, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4860, 5040, 5103, 5670, 5832, 5906, 6480, 6804, 7290, 7560, 8505, 8859, 9072, 9720, 10206, 11340, 11664, 11812, 13608, 14580, 14765, 15120, 17010, 17718, 19440, 20412, 20671, 22680, 23624, 25515, 26577, 27216, 29160, 29530, 34020, 35436, 40824, 41342, 44295, 45360, 47248, 51030, 53154, 58320, 59060, 62013, 68040, 70872, 79731, 81648, 82684, 88590, 102060, 103355, 106308, 118120, 124026, 132885, 136080, 141744, 159462, 165368, 177180, 186039, 204120, 206710, 212616, 236240, 239193, 248052, 265770, 310065, 318924, 330736, 354360, 372078, 398655, 408240, 413420, 425232, 478386, 496104, 531540, 558117, 620130, 637848, 708720, 717579, 744156, 797310, 826840, 930195, 956772, 992208, 1063080, 1116234, 1195965, 1240260, 1275696, 1435158, 1488312, 1594620, 1653680, 1674351, 1860390, 1913544, 2126160, 2152737, 2232468, 2391930, 2480520, 2790585, 2870316, 2976624, 3189240, 3348702, 3587895, 3720780, 3827088, 4305474, 4464936, 4783860, 4961040, 5023053, 5581170, 5740632, 6378480, 6697404, 7175790, 7441560, 8371755, 8610948, 8929872, 9567720, 10046106, 10763685, 11162340, 11481264, 13394808, 14351580, 14883120, 15069159, 16743510, 17221896, 19135440, 20092212, 21527370, 22324680, 25115265, 26789616, 28703160, 30138318, 33487020, 34443792, 40184424, 43054740, 44649360, 50230530, 57406320, 60276636, 66974040, 75345795, 80368848, 86109480, 100461060, 120553272, 133948080, 150691590, 172218960, 200922120, 241106544, 301383180, 401844240, 602766360, 1205532720]

約数ペア:

[(1, 1205532720), (2, 602766360), (3, 401844240), (4, 301383180), (5, 241106544), (6, 200922120), (7, 172218960), (8, 150691590), (9, 133948080), (10, 120553272), (12, 100461060), (14, 86109480), (15, 80368848), (16, 75345795), (18, 66974040), (20, 60276636), (21, 57406320), (24, 50230530), (27, 44649360), (28, 43054740), (30, 40184424), (35, 34443792), (36, 33487020), (40, 30138318), (42, 28703160), (45, 26789616), (48, 25115265), (54, 22324680), (56, 21527370), (60, 20092212), (63, 19135440), (70, 17221896), (72, 16743510), (80, 15069159), (81, 14883120), (84, 14351580), (90, 13394808), (105, 11481264), (108, 11162340), (112, 10763685), (120, 10046106), (126, 9567720), (135, 8929872), (140, 8610948), (144, 8371755), (162, 7441560), (168, 7175790), (180, 6697404), (189, 6378480), (210, 5740632), (216, 5581170), (240, 5023053), (243, 4961040), (252, 4783860), (270, 4464936), (280, 4305474), (315, 3827088), (324, 3720780), (336, 3587895), (360, 3348702), (378, 3189240), (405, 2976624), (420, 2870316), (432, 2790585), (486, 2480520), (504, 2391930), (540, 2232468), (560, 2152737), (567, 2126160), (630, 1913544), (648, 1860390), (720, 1674351), (729, 1653680), (756, 1594620), (810, 1488312), (840, 1435158), (945, 1275696), (972, 1240260), (1008, 1195965), (1080, 1116234), (1134, 1063080), (1215, 992208), (1260, 956772), (1296, 930195), (1458, 826840), (1512, 797310), (1620, 744156), (1680, 717579), (1701, 708720), (1890, 637848), (1944, 620130), (2160, 558117), (2268, 531540), (2430, 496104), (2520, 478386), (2835, 425232), (2916, 413420), (2953, 408240), (3024, 398655), (3240, 372078), (3402, 354360), (3645, 330736), (3780, 318924), (3888, 310065), (4536, 265770), (4860, 248052), (5040, 239193), (5103, 236240), (5670, 212616), (5832, 206710), (5906, 204120), (6480, 186039), (6804, 177180), (7290, 165368), (7560, 159462), (8505, 141744), (8859, 136080), (9072, 132885), (9720, 124026), (10206, 118120), (11340, 106308), (11664, 103355), (11812, 102060), (13608, 88590), (14580, 82684), (14765, 81648), (15120, 79731), (17010, 70872), (17718, 68040), (19440, 62013), (20412, 59060), (20671, 58320), (22680, 53154), (23624, 51030), (25515, 47248), (26577, 45360), (27216, 44295), (29160, 41342), (29530, 40824), (34020, 35436)]