28587504960

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{157559}}^1$

素因数の和:157595

約数の個数: 280

約数和(自身を含む): 116218776960

約数和(自身を除く): 87631272000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 90720, 157559, 181440, 315118, 472677, 630236, 787795, 945354, 1102913, 1260472, 1418031, 1575590, 1890708, 2205826, 2363385, 2520944, 2836062, 3151180, 3308739, 3781416, 4254093, 4411652, 4726770, 5041888, 5514565, 5672124, 6302360, 6617478, 7090155, 7562832, 8508186, 8823304, 9453540, 9926217, 10083776, 11029130, 11344248, 12604720, 12762279, 13234956, 14180310, 15125664, 16543695, 17016372, 17646608, 18907080, 19852434, 21270465, 22058260, 22688496, 25209440, 25524558, 26469912, 28360620, 29778651, 30251328, 33087390, 34032744, 35293216, 37814160, 39704868, 42540930, 44116520, 45376992, 49631085, 50418880, 51049116, 52939824, 56721240, 59557302, 63811395, 66174780, 68065488, 70586432, 75628320, 79409736, 85081860, 88233040, 89335953, 90753984, 99262170, 102098232, 105879648, 113442480, 119114604, 127622790, 132349560, 136130976, 148893255, 151256640, 158819472, 170163720, 176466080, 178671906, 198524340, 204196464, 211759296, 226884960, 238229208, 255245580, 264699120, 272261952, 297786510, 317638944, 340327440, 352932160, 357343812, 397048680, 408392928, 446679765, 453769920, 476458416, 510491160, 529398240, 595573020, 635277888, 680654880, 714687624, 794097360, 816785856, 893359530, 952916832, 1020982320, 1058796480, 1191146040, 1361309760, 1429375248, 1588194720, 1786719060, 1905833664, 2041964640, 2382292080, 2858750496, 3176389440, 3573438120, 4083929280, 4764584160, 5717500992, 7146876240, 9529168320, 14293752480, 28587504960]

約数ペア:

[(1, 28587504960), (2, 14293752480), (3, 9529168320), (4, 7146876240), (5, 5717500992), (6, 4764584160), (7, 4083929280), (8, 3573438120), (9, 3176389440), (10, 2858750496), (12, 2382292080), (14, 2041964640), (15, 1905833664), (16, 1786719060), (18, 1588194720), (20, 1429375248), (21, 1361309760), (24, 1191146040), (27, 1058796480), (28, 1020982320), (30, 952916832), (32, 893359530), (35, 816785856), (36, 794097360), (40, 714687624), (42, 680654880), (45, 635277888), (48, 595573020), (54, 529398240), (56, 510491160), (60, 476458416), (63, 453769920), (64, 446679765), (70, 408392928), (72, 397048680), (80, 357343812), (81, 352932160), (84, 340327440), (90, 317638944), (96, 297786510), (105, 272261952), (108, 264699120), (112, 255245580), (120, 238229208), (126, 226884960), (135, 211759296), (140, 204196464), (144, 198524340), (160, 178671906), (162, 176466080), (168, 170163720), (180, 158819472), (189, 151256640), (192, 148893255), (210, 136130976), (216, 132349560), (224, 127622790), (240, 119114604), (252, 113442480), (270, 105879648), (280, 102098232), (288, 99262170), (315, 90753984), (320, 89335953), (324, 88233040), (336, 85081860), (360, 79409736), (378, 75628320), (405, 70586432), (420, 68065488), (432, 66174780), (448, 63811395), (480, 59557302), (504, 56721240), (540, 52939824), (560, 51049116), (567, 50418880), (576, 49631085), (630, 45376992), (648, 44116520), (672, 42540930), (720, 39704868), (756, 37814160), (810, 35293216), (840, 34032744), (864, 33087390), (945, 30251328), (960, 29778651), (1008, 28360620), (1080, 26469912), (1120, 25524558), (1134, 25209440), (1260, 22688496), (1296, 22058260), (1344, 21270465), (1440, 19852434), (1512, 18907080), (1620, 17646608), (1680, 17016372), (1728, 16543695), (1890, 15125664), (2016, 14180310), (2160, 13234956), (2240, 12762279), (2268, 12604720), (2520, 11344248), (2592, 11029130), (2835, 10083776), (2880, 9926217), (3024, 9453540), (3240, 8823304), (3360, 8508186), (3780, 7562832), (4032, 7090155), (4320, 6617478), (4536, 6302360), (5040, 5672124), (5184, 5514565), (5670, 5041888), (6048, 4726770), (6480, 4411652), (6720, 4254093), (7560, 3781416), (8640, 3308739), (9072, 3151180), (10080, 2836062), (11340, 2520944), (12096, 2363385), (12960, 2205826), (15120, 1890708), (18144, 1575590), (20160, 1418031), (22680, 1260472), (25920, 1102913), (30240, 945354), (36288, 787795), (45360, 630236), (60480, 472677), (90720, 315118), (157559, 181440)]