2020541760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:735

約数の個数: 280

約数和(自身を含む): 7252609320

約数和(自身を除く): 5232067560

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, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 192, 216, 240, 270, 274, 288, 320, 324, 360, 405, 411, 432, 480, 540, 548, 569, 576, 648, 685, 720, 810, 822, 864, 960, 1080, 1096, 1138, 1233, 1296, 1370, 1440, 1620, 1644, 1707, 1728, 2055, 2160, 2192, 2276, 2466, 2592, 2740, 2845, 2880, 3240, 3288, 3414, 3699, 4110, 4320, 4384, 4552, 4932, 5121, 5184, 5480, 5690, 6165, 6480, 6576, 6828, 7398, 8220, 8535, 8640, 8768, 9104, 9864, 10242, 10960, 11097, 11380, 12330, 12960, 13152, 13656, 14796, 15363, 16440, 17070, 18208, 18495, 19728, 20484, 21920, 22194, 22760, 24660, 25605, 25920, 26304, 27312, 29592, 30726, 32880, 34140, 36416, 36990, 39456, 40968, 43840, 44388, 45520, 46089, 49320, 51210, 54624, 55485, 59184, 61452, 65760, 68280, 73980, 76815, 77953, 78912, 81936, 88776, 91040, 92178, 98640, 102420, 109248, 110970, 118368, 122904, 131520, 136560, 147960, 153630, 155906, 163872, 177552, 182080, 184356, 197280, 204840, 221940, 230445, 233859, 236736, 245808, 273120, 295920, 307260, 311812, 327744, 355104, 368712, 389765, 394560, 409680, 443880, 460890, 467718, 491616, 546240, 591840, 614520, 623624, 701577, 710208, 737424, 779530, 819360, 887760, 921780, 935436, 983232, 1169295, 1183680, 1229040, 1247248, 1403154, 1474848, 1559060, 1638720, 1775520, 1843560, 1870872, 2104731, 2338590, 2458080, 2494496, 2806308, 2949696, 3118120, 3507885, 3551040, 3687120, 3741744, 4209462, 4677180, 4916160, 4988992, 5612616, 6236240, 6314193, 7015770, 7374240, 7483488, 8418924, 9354360, 10523655, 11225232, 12472480, 12628386, 14031540, 14748480, 14966976, 16837848, 18708720, 21047310, 22450464, 24944960, 25256772, 28063080, 31570965, 33675696, 37417440, 42094620, 44900928, 50513544, 56126160, 63141930, 67351392, 74834880, 84189240, 101027088, 112252320, 126283860, 134702784, 168378480, 202054176, 224504640, 252567720, 336756960, 404108352, 505135440, 673513920, 1010270880, 2020541760]

約数ペア:

[(1, 2020541760), (2, 1010270880), (3, 673513920), (4, 505135440), (5, 404108352), (6, 336756960), (8, 252567720), (9, 224504640), (10, 202054176), (12, 168378480), (15, 134702784), (16, 126283860), (18, 112252320), (20, 101027088), (24, 84189240), (27, 74834880), (30, 67351392), (32, 63141930), (36, 56126160), (40, 50513544), (45, 44900928), (48, 42094620), (54, 37417440), (60, 33675696), (64, 31570965), (72, 28063080), (80, 25256772), (81, 24944960), (90, 22450464), (96, 21047310), (108, 18708720), (120, 16837848), (135, 14966976), (137, 14748480), (144, 14031540), (160, 12628386), (162, 12472480), (180, 11225232), (192, 10523655), (216, 9354360), (240, 8418924), (270, 7483488), (274, 7374240), (288, 7015770), (320, 6314193), (324, 6236240), (360, 5612616), (405, 4988992), (411, 4916160), (432, 4677180), (480, 4209462), (540, 3741744), (548, 3687120), (569, 3551040), (576, 3507885), (648, 3118120), (685, 2949696), (720, 2806308), (810, 2494496), (822, 2458080), (864, 2338590), (960, 2104731), (1080, 1870872), (1096, 1843560), (1138, 1775520), (1233, 1638720), (1296, 1559060), (1370, 1474848), (1440, 1403154), (1620, 1247248), (1644, 1229040), (1707, 1183680), (1728, 1169295), (2055, 983232), (2160, 935436), (2192, 921780), (2276, 887760), (2466, 819360), (2592, 779530), (2740, 737424), (2845, 710208), (2880, 701577), (3240, 623624), (3288, 614520), (3414, 591840), (3699, 546240), (4110, 491616), (4320, 467718), (4384, 460890), (4552, 443880), (4932, 409680), (5121, 394560), (5184, 389765), (5480, 368712), (5690, 355104), (6165, 327744), (6480, 311812), (6576, 307260), (6828, 295920), (7398, 273120), (8220, 245808), (8535, 236736), (8640, 233859), (8768, 230445), (9104, 221940), (9864, 204840), (10242, 197280), (10960, 184356), (11097, 182080), (11380, 177552), (12330, 163872), (12960, 155906), (13152, 153630), (13656, 147960), (14796, 136560), (15363, 131520), (16440, 122904), (17070, 118368), (18208, 110970), (18495, 109248), (19728, 102420), (20484, 98640), (21920, 92178), (22194, 91040), (22760, 88776), (24660, 81936), (25605, 78912), (25920, 77953), (26304, 76815), (27312, 73980), (29592, 68280), (30726, 65760), (32880, 61452), (34140, 59184), (36416, 55485), (36990, 54624), (39456, 51210), (40968, 49320), (43840, 46089), (44388, 45520)]