681152640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 256

約数和(自身を含む): 2526336000

約数和(自身を除く): 1845183360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 210, 224, 236, 240, 280, 295, 320, 336, 354, 384, 413, 420, 448, 472, 480, 560, 590, 640, 672, 708, 826, 840, 859, 885, 896, 944, 960, 1120, 1180, 1239, 1344, 1416, 1652, 1680, 1718, 1770, 1888, 1920, 2065, 2240, 2360, 2478, 2577, 2688, 2832, 3304, 3360, 3436, 3540, 3776, 4130, 4295, 4480, 4720, 4956, 5154, 5664, 6013, 6195, 6608, 6720, 6872, 7080, 7552, 8260, 8590, 9440, 9912, 10308, 11328, 12026, 12390, 12885, 13216, 13440, 13744, 14160, 16520, 17180, 18039, 18880, 19824, 20616, 22656, 24052, 24780, 25770, 26432, 27488, 28320, 30065, 33040, 34360, 36078, 37760, 39648, 41232, 48104, 49560, 50681, 51540, 52864, 54976, 56640, 60130, 66080, 68720, 72156, 79296, 82464, 90195, 96208, 99120, 101362, 103080, 109952, 113280, 120260, 132160, 137440, 144312, 152043, 158592, 164928, 180390, 192416, 198240, 202724, 206160, 240520, 253405, 264320, 274880, 288624, 304086, 329856, 354767, 360780, 384832, 396480, 405448, 412320, 481040, 506810, 549760, 577248, 608172, 709534, 721560, 760215, 769664, 792960, 810896, 824640, 962080, 1013620, 1064301, 1154496, 1216344, 1419068, 1443120, 1520430, 1621792, 1649280, 1773835, 1924160, 2027240, 2128602, 2308992, 2432688, 2838136, 2886240, 3040860, 3243584, 3547670, 3848320, 4054480, 4257204, 4865376, 5321505, 5676272, 5772480, 6081720, 6487168, 7095340, 8108960, 8514408, 9730752, 10643010, 11352544, 11544960, 12163440, 14190680, 16217920, 17028816, 19461504, 21286020, 22705088, 24326880, 28381360, 32435840, 34057632, 42572040, 45410176, 48653760, 56762720, 68115264, 85144080, 97307520, 113525440, 136230528, 170288160, 227050880, 340576320, 681152640]

約数ペア:

[(1, 681152640), (2, 340576320), (3, 227050880), (4, 170288160), (5, 136230528), (6, 113525440), (7, 97307520), (8, 85144080), (10, 68115264), (12, 56762720), (14, 48653760), (15, 45410176), (16, 42572040), (20, 34057632), (21, 32435840), (24, 28381360), (28, 24326880), (30, 22705088), (32, 21286020), (35, 19461504), (40, 17028816), (42, 16217920), (48, 14190680), (56, 12163440), (59, 11544960), (60, 11352544), (64, 10643010), (70, 9730752), (80, 8514408), (84, 8108960), (96, 7095340), (105, 6487168), (112, 6081720), (118, 5772480), (120, 5676272), (128, 5321505), (140, 4865376), (160, 4257204), (168, 4054480), (177, 3848320), (192, 3547670), (210, 3243584), (224, 3040860), (236, 2886240), (240, 2838136), (280, 2432688), (295, 2308992), (320, 2128602), (336, 2027240), (354, 1924160), (384, 1773835), (413, 1649280), (420, 1621792), (448, 1520430), (472, 1443120), (480, 1419068), (560, 1216344), (590, 1154496), (640, 1064301), (672, 1013620), (708, 962080), (826, 824640), (840, 810896), (859, 792960), (885, 769664), (896, 760215), (944, 721560), (960, 709534), (1120, 608172), (1180, 577248), (1239, 549760), (1344, 506810), (1416, 481040), (1652, 412320), (1680, 405448), (1718, 396480), (1770, 384832), (1888, 360780), (1920, 354767), (2065, 329856), (2240, 304086), (2360, 288624), (2478, 274880), (2577, 264320), (2688, 253405), (2832, 240520), (3304, 206160), (3360, 202724), (3436, 198240), (3540, 192416), (3776, 180390), (4130, 164928), (4295, 158592), (4480, 152043), (4720, 144312), (4956, 137440), (5154, 132160), (5664, 120260), (6013, 113280), (6195, 109952), (6608, 103080), (6720, 101362), (6872, 99120), (7080, 96208), (7552, 90195), (8260, 82464), (8590, 79296), (9440, 72156), (9912, 68720), (10308, 66080), (11328, 60130), (12026, 56640), (12390, 54976), (12885, 52864), (13216, 51540), (13440, 50681), (13744, 49560), (14160, 48104), (16520, 41232), (17180, 39648), (18039, 37760), (18880, 36078), (19824, 34360), (20616, 33040), (22656, 30065), (24052, 28320), (24780, 27488), (25770, 26432)]