1860209280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1408

約数の個数: 256

約数和(自身を含む): 6672758400

約数和(自身を除く): 4812549120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 128, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 360, 384, 415, 432, 480, 498, 540, 576, 640, 664, 720, 747, 830, 864, 960, 996, 1080, 1152, 1245, 1297, 1328, 1440, 1494, 1660, 1728, 1920, 1992, 2160, 2241, 2490, 2594, 2656, 2880, 2988, 3320, 3456, 3735, 3891, 3984, 4320, 4482, 4980, 5188, 5312, 5760, 5976, 6485, 6640, 7470, 7782, 7968, 8640, 8964, 9960, 10376, 10624, 11205, 11673, 11952, 12970, 13280, 14940, 15564, 15936, 17280, 17928, 19455, 19920, 20752, 22410, 23346, 23904, 25940, 26560, 29880, 31128, 31872, 35019, 35856, 38910, 39840, 41504, 44820, 46692, 47808, 51880, 53120, 58365, 59760, 62256, 70038, 71712, 77820, 79680, 83008, 89640, 93384, 95616, 103760, 107651, 116730, 119520, 124512, 140076, 143424, 155640, 159360, 166016, 175095, 179280, 186768, 207520, 215302, 233460, 239040, 249024, 280152, 286848, 311280, 322953, 350190, 358560, 373536, 415040, 430604, 466920, 478080, 498048, 538255, 560304, 622560, 645906, 700380, 717120, 747072, 830080, 861208, 933840, 968859, 1076510, 1120608, 1245120, 1291812, 1400760, 1434240, 1494144, 1614765, 1722416, 1867680, 1937718, 2153020, 2241216, 2490240, 2583624, 2801520, 2906577, 3229530, 3444832, 3735360, 3875436, 4306040, 4482432, 4844295, 5167248, 5603040, 5813154, 6459060, 6889664, 7470720, 7750872, 8612080, 9688590, 10334496, 11206080, 11626308, 12918120, 13779328, 14532885, 15501744, 17224160, 19377180, 20668992, 22412160, 23252616, 25836240, 29065770, 31003488, 34448320, 38754360, 41337984, 46505232, 51672480, 58131540, 62006976, 68896640, 77508720, 93010464, 103344960, 116263080, 124013952, 155017440, 186020928, 206689920, 232526160, 310034880, 372041856, 465052320, 620069760, 930104640, 1860209280]

約数ペア:

[(1, 1860209280), (2, 930104640), (3, 620069760), (4, 465052320), (5, 372041856), (6, 310034880), (8, 232526160), (9, 206689920), (10, 186020928), (12, 155017440), (15, 124013952), (16, 116263080), (18, 103344960), (20, 93010464), (24, 77508720), (27, 68896640), (30, 62006976), (32, 58131540), (36, 51672480), (40, 46505232), (45, 41337984), (48, 38754360), (54, 34448320), (60, 31003488), (64, 29065770), (72, 25836240), (80, 23252616), (83, 22412160), (90, 20668992), (96, 19377180), (108, 17224160), (120, 15501744), (128, 14532885), (135, 13779328), (144, 12918120), (160, 11626308), (166, 11206080), (180, 10334496), (192, 9688590), (216, 8612080), (240, 7750872), (249, 7470720), (270, 6889664), (288, 6459060), (320, 5813154), (332, 5603040), (360, 5167248), (384, 4844295), (415, 4482432), (432, 4306040), (480, 3875436), (498, 3735360), (540, 3444832), (576, 3229530), (640, 2906577), (664, 2801520), (720, 2583624), (747, 2490240), (830, 2241216), (864, 2153020), (960, 1937718), (996, 1867680), (1080, 1722416), (1152, 1614765), (1245, 1494144), (1297, 1434240), (1328, 1400760), (1440, 1291812), (1494, 1245120), (1660, 1120608), (1728, 1076510), (1920, 968859), (1992, 933840), (2160, 861208), (2241, 830080), (2490, 747072), (2594, 717120), (2656, 700380), (2880, 645906), (2988, 622560), (3320, 560304), (3456, 538255), (3735, 498048), (3891, 478080), (3984, 466920), (4320, 430604), (4482, 415040), (4980, 373536), (5188, 358560), (5312, 350190), (5760, 322953), (5976, 311280), (6485, 286848), (6640, 280152), (7470, 249024), (7782, 239040), (7968, 233460), (8640, 215302), (8964, 207520), (9960, 186768), (10376, 179280), (10624, 175095), (11205, 166016), (11673, 159360), (11952, 155640), (12970, 143424), (13280, 140076), (14940, 124512), (15564, 119520), (15936, 116730), (17280, 107651), (17928, 103760), (19455, 95616), (19920, 93384), (20752, 89640), (22410, 83008), (23346, 79680), (23904, 77820), (25940, 71712), (26560, 70038), (29880, 62256), (31128, 59760), (31872, 58365), (35019, 53120), (35856, 51880), (38910, 47808), (39840, 46692), (41504, 44820)]