2140781760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57179}}^1$

素因数の和:57215

約数の個数: 168

約数和(自身を含む): 7929951120

約数和(自身を除く): 5789169360

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, 37440, 57179, 114358, 171537, 228716, 285895, 343074, 457432, 514611, 571790, 686148, 743327, 857685, 914864, 1029222, 1143580, 1372296, 1486654, 1715370, 1829728, 2058444, 2229981, 2287160, 2573055, 2744592, 2973308, 3430740, 3659456, 3716635, 4116888, 4459962, 4574320, 5146110, 5489184, 5946616, 6689943, 6861480, 7433270, 8233776, 8919924, 9148640, 10292220, 10978368, 11149905, 11893232, 13379886, 13722960, 14866540, 16467552, 17839848, 18297280, 20584440, 22299810, 23786464, 26759772, 27445920, 29733080, 32935104, 33449715, 35679696, 41168880, 44599620, 47572928, 53519544, 54891840, 59466160, 66899430, 71359392, 82337760, 89199240, 107039088, 118932320, 133798860, 142718784, 164675520, 178398480, 214078176, 237864640, 267597720, 356796960, 428156352, 535195440, 713593920, 1070390880, 2140781760]

約数ペア:

[(1, 2140781760), (2, 1070390880), (3, 713593920), (4, 535195440), (5, 428156352), (6, 356796960), (8, 267597720), (9, 237864640), (10, 214078176), (12, 178398480), (13, 164675520), (15, 142718784), (16, 133798860), (18, 118932320), (20, 107039088), (24, 89199240), (26, 82337760), (30, 71359392), (32, 66899430), (36, 59466160), (39, 54891840), (40, 53519544), (45, 47572928), (48, 44599620), (52, 41168880), (60, 35679696), (64, 33449715), (65, 32935104), (72, 29733080), (78, 27445920), (80, 26759772), (90, 23786464), (96, 22299810), (104, 20584440), (117, 18297280), (120, 17839848), (130, 16467552), (144, 14866540), (156, 13722960), (160, 13379886), (180, 11893232), (192, 11149905), (195, 10978368), (208, 10292220), (234, 9148640), (240, 8919924), (260, 8233776), (288, 7433270), (312, 6861480), (320, 6689943), (360, 5946616), (390, 5489184), (416, 5146110), (468, 4574320), (480, 4459962), (520, 4116888), (576, 3716635), (585, 3659456), (624, 3430740), (720, 2973308), (780, 2744592), (832, 2573055), (936, 2287160), (960, 2229981), (1040, 2058444), (1170, 1829728), (1248, 1715370), (1440, 1486654), (1560, 1372296), (1872, 1143580), (2080, 1029222), (2340, 914864), (2496, 857685), (2880, 743327), (3120, 686148), (3744, 571790), (4160, 514611), (4680, 457432), (6240, 343074), (7488, 285895), (9360, 228716), (12480, 171537), (18720, 114358), (37440, 57179)]