1867993920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16631}}^1$

素因数の和:16670

約数の個数: 224

約数和(自身を含む): 7097207040

約数和(自身を除く): 5229213120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 16631, 18720, 22464, 28080, 33262, 37440, 49893, 56160, 66524, 83155, 99786, 112320, 133048, 149679, 166310, 199572, 216203, 249465, 266096, 299358, 332620, 399144, 432406, 449037, 498930, 532192, 598716, 648609, 665240, 748395, 798288, 864812, 898074, 997860, 1064384, 1081015, 1197432, 1297218, 1330480, 1496790, 1596576, 1729624, 1796148, 1945827, 1995720, 2162030, 2245185, 2394864, 2594436, 2660960, 2993580, 3193152, 3243045, 3459248, 3592296, 3891654, 3991440, 4324060, 4490370, 4789728, 5188872, 5321920, 5837481, 5987160, 6486090, 6918496, 7184592, 7783308, 7982880, 8648120, 8980740, 9579456, 9729135, 10377744, 11674962, 11974320, 12972180, 13836992, 14369184, 15566616, 15965760, 17296240, 17961480, 19458270, 20755488, 23349924, 23948640, 25944360, 28738368, 29187405, 31133232, 34592480, 35922960, 38916540, 41510976, 46699848, 47897280, 51888720, 58374810, 62266464, 69184960, 71845920, 77833080, 93399696, 103777440, 116749620, 124532928, 143691840, 155666160, 186799392, 207554880, 233499240, 311332320, 373598784, 466998480, 622664640, 933996960, 1867993920]

約数ペア:

[(1, 1867993920), (2, 933996960), (3, 622664640), (4, 466998480), (5, 373598784), (6, 311332320), (8, 233499240), (9, 207554880), (10, 186799392), (12, 155666160), (13, 143691840), (15, 124532928), (16, 116749620), (18, 103777440), (20, 93399696), (24, 77833080), (26, 71845920), (27, 69184960), (30, 62266464), (32, 58374810), (36, 51888720), (39, 47897280), (40, 46699848), (45, 41510976), (48, 38916540), (52, 35922960), (54, 34592480), (60, 31133232), (64, 29187405), (65, 28738368), (72, 25944360), (78, 23948640), (80, 23349924), (90, 20755488), (96, 19458270), (104, 17961480), (108, 17296240), (117, 15965760), (120, 15566616), (130, 14369184), (135, 13836992), (144, 12972180), (156, 11974320), (160, 11674962), (180, 10377744), (192, 9729135), (195, 9579456), (208, 8980740), (216, 8648120), (234, 7982880), (240, 7783308), (260, 7184592), (270, 6918496), (288, 6486090), (312, 5987160), (320, 5837481), (351, 5321920), (360, 5188872), (390, 4789728), (416, 4490370), (432, 4324060), (468, 3991440), (480, 3891654), (520, 3592296), (540, 3459248), (576, 3243045), (585, 3193152), (624, 2993580), (702, 2660960), (720, 2594436), (780, 2394864), (832, 2245185), (864, 2162030), (936, 1995720), (960, 1945827), (1040, 1796148), (1080, 1729624), (1170, 1596576), (1248, 1496790), (1404, 1330480), (1440, 1297218), (1560, 1197432), (1728, 1081015), (1755, 1064384), (1872, 997860), (2080, 898074), (2160, 864812), (2340, 798288), (2496, 748395), (2808, 665240), (2880, 648609), (3120, 598716), (3510, 532192), (3744, 498930), (4160, 449037), (4320, 432406), (4680, 399144), (5616, 332620), (6240, 299358), (7020, 266096), (7488, 249465), (8640, 216203), (9360, 199572), (11232, 166310), (12480, 149679), (14040, 133048), (16631, 112320), (18720, 99786), (22464, 83155), (28080, 66524), (33262, 56160), (37440, 49893)]