819673920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21929

約数の個数: 168

約数和(自身を含む): 3036347496

約数和(自身を除く): 2216673576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 21893, 37440, 43786, 65679, 87572, 109465, 131358, 175144, 197037, 218930, 262716, 284609, 328395, 350288, 394074, 437860, 525432, 569218, 656790, 700576, 788148, 853827, 875720, 985185, 1050864, 1138436, 1313580, 1401152, 1423045, 1576296, 1707654, 1751440, 1970370, 2101728, 2276872, 2561481, 2627160, 2846090, 3152592, 3415308, 3502880, 3940740, 4203456, 4269135, 4553744, 5122962, 5254320, 5692180, 6305184, 6830616, 7005760, 7881480, 8538270, 9107488, 10245924, 10508640, 11384360, 12610368, 12807405, 13661232, 15762960, 17076540, 18214976, 20491848, 21017280, 22768720, 25614810, 27322464, 31525920, 34153080, 40983696, 45537440, 51229620, 54644928, 63051840, 68306160, 81967392, 91074880, 102459240, 136612320, 163934784, 204918480, 273224640, 409836960, 819673920]

約数ペア:

[(1, 819673920), (2, 409836960), (3, 273224640), (4, 204918480), (5, 163934784), (6, 136612320), (8, 102459240), (9, 91074880), (10, 81967392), (12, 68306160), (13, 63051840), (15, 54644928), (16, 51229620), (18, 45537440), (20, 40983696), (24, 34153080), (26, 31525920), (30, 27322464), (32, 25614810), (36, 22768720), (39, 21017280), (40, 20491848), (45, 18214976), (48, 17076540), (52, 15762960), (60, 13661232), (64, 12807405), (65, 12610368), (72, 11384360), (78, 10508640), (80, 10245924), (90, 9107488), (96, 8538270), (104, 7881480), (117, 7005760), (120, 6830616), (130, 6305184), (144, 5692180), (156, 5254320), (160, 5122962), (180, 4553744), (192, 4269135), (195, 4203456), (208, 3940740), (234, 3502880), (240, 3415308), (260, 3152592), (288, 2846090), (312, 2627160), (320, 2561481), (360, 2276872), (390, 2101728), (416, 1970370), (468, 1751440), (480, 1707654), (520, 1576296), (576, 1423045), (585, 1401152), (624, 1313580), (720, 1138436), (780, 1050864), (832, 985185), (936, 875720), (960, 853827), (1040, 788148), (1170, 700576), (1248, 656790), (1440, 569218), (1560, 525432), (1872, 437860), (2080, 394074), (2340, 350288), (2496, 328395), (2880, 284609), (3120, 262716), (3744, 218930), (4160, 197037), (4680, 175144), (6240, 131358), (7488, 109465), (9360, 87572), (12480, 65679), (18720, 43786), (21893, 37440)]