1894821120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:642

約数の個数: 288

約数和(自身を含む): 6799161600

約数和(自身を除く): 4904340480

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, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 256, 270, 288, 320, 327, 360, 384, 432, 436, 480, 503, 540, 545, 576, 640, 654, 720, 768, 864, 872, 960, 981, 1006, 1080, 1090, 1152, 1280, 1308, 1440, 1509, 1635, 1728, 1744, 1920, 1962, 2012, 2160, 2180, 2304, 2515, 2616, 2880, 2943, 3018, 3270, 3456, 3488, 3840, 3924, 4024, 4320, 4360, 4527, 4905, 5030, 5232, 5760, 5886, 6036, 6540, 6912, 6976, 7545, 7848, 8048, 8640, 8720, 9054, 9810, 10060, 10464, 11520, 11772, 12072, 13080, 13581, 13952, 14715, 15090, 15696, 16096, 17280, 17440, 18108, 19620, 20120, 20928, 22635, 23544, 24144, 26160, 27162, 27904, 29430, 30180, 31392, 32192, 34560, 34880, 36216, 39240, 40240, 41856, 45270, 47088, 48288, 52320, 54324, 54827, 58860, 60360, 62784, 64384, 67905, 69760, 72432, 78480, 80480, 83712, 90540, 94176, 96576, 104640, 108648, 109654, 117720, 120720, 125568, 128768, 135810, 139520, 144864, 156960, 160960, 164481, 181080, 188352, 193152, 209280, 217296, 219308, 235440, 241440, 251136, 271620, 274135, 289728, 313920, 321920, 328962, 362160, 376704, 386304, 418560, 434592, 438616, 470880, 482880, 493443, 543240, 548270, 579456, 627840, 643840, 657924, 724320, 753408, 822405, 869184, 877232, 941760, 965760, 986886, 1086480, 1096540, 1158912, 1255680, 1315848, 1448640, 1480329, 1644810, 1738368, 1754464, 1883520, 1931520, 1973772, 2172960, 2193080, 2467215, 2631696, 2897280, 2960658, 3289620, 3476736, 3508928, 3767040, 3947544, 4345920, 4386160, 4934430, 5263392, 5794560, 5921316, 6579240, 7017856, 7401645, 7895088, 8691840, 8772320, 9868860, 10526784, 11842632, 13158480, 14035712, 14803290, 15790176, 17383680, 17544640, 19737720, 21053568, 23685264, 26316960, 29606580, 31580352, 35089280, 39475440, 42107136, 47370528, 52633920, 59213160, 63160704, 70178560, 78950880, 94741056, 105267840, 118426320, 126321408, 157901760, 189482112, 210535680, 236852640, 315803520, 378964224, 473705280, 631607040, 947410560, 1894821120]

約数ペア:

[(1, 1894821120), (2, 947410560), (3, 631607040), (4, 473705280), (5, 378964224), (6, 315803520), (8, 236852640), (9, 210535680), (10, 189482112), (12, 157901760), (15, 126321408), (16, 118426320), (18, 105267840), (20, 94741056), (24, 78950880), (27, 70178560), (30, 63160704), (32, 59213160), (36, 52633920), (40, 47370528), (45, 42107136), (48, 39475440), (54, 35089280), (60, 31580352), (64, 29606580), (72, 26316960), (80, 23685264), (90, 21053568), (96, 19737720), (108, 17544640), (109, 17383680), (120, 15790176), (128, 14803290), (135, 14035712), (144, 13158480), (160, 11842632), (180, 10526784), (192, 9868860), (216, 8772320), (218, 8691840), (240, 7895088), (256, 7401645), (270, 7017856), (288, 6579240), (320, 5921316), (327, 5794560), (360, 5263392), (384, 4934430), (432, 4386160), (436, 4345920), (480, 3947544), (503, 3767040), (540, 3508928), (545, 3476736), (576, 3289620), (640, 2960658), (654, 2897280), (720, 2631696), (768, 2467215), (864, 2193080), (872, 2172960), (960, 1973772), (981, 1931520), (1006, 1883520), (1080, 1754464), (1090, 1738368), (1152, 1644810), (1280, 1480329), (1308, 1448640), (1440, 1315848), (1509, 1255680), (1635, 1158912), (1728, 1096540), (1744, 1086480), (1920, 986886), (1962, 965760), (2012, 941760), (2160, 877232), (2180, 869184), (2304, 822405), (2515, 753408), (2616, 724320), (2880, 657924), (2943, 643840), (3018, 627840), (3270, 579456), (3456, 548270), (3488, 543240), (3840, 493443), (3924, 482880), (4024, 470880), (4320, 438616), (4360, 434592), (4527, 418560), (4905, 386304), (5030, 376704), (5232, 362160), (5760, 328962), (5886, 321920), (6036, 313920), (6540, 289728), (6912, 274135), (6976, 271620), (7545, 251136), (7848, 241440), (8048, 235440), (8640, 219308), (8720, 217296), (9054, 209280), (9810, 193152), (10060, 188352), (10464, 181080), (11520, 164481), (11772, 160960), (12072, 156960), (13080, 144864), (13581, 139520), (13952, 135810), (14715, 128768), (15090, 125568), (15696, 120720), (16096, 117720), (17280, 109654), (17440, 108648), (18108, 104640), (19620, 96576), (20120, 94176), (20928, 90540), (22635, 83712), (23544, 80480), (24144, 78480), (26160, 72432), (27162, 69760), (27904, 67905), (29430, 64384), (30180, 62784), (31392, 60360), (32192, 58860), (34560, 54827), (34880, 54324), (36216, 52320), (39240, 48288), (40240, 47088), (41856, 45270)]