19817608320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27091}}^1$

素因数の和:27243

約数の個数: 192

約数和(自身を含む): 68974064640

約数和(自身を除く): 49156456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 16256, 18288, 20320, 22860, 24384, 27091, 30480, 36576, 40640, 45720, 48768, 54182, 60960, 73152, 81273, 81280, 91440, 108364, 121920, 135455, 146304, 162546, 182880, 216728, 243819, 243840, 270910, 325092, 365760, 406365, 433456, 487638, 541820, 650184, 731520, 812730, 866912, 975276, 1083640, 1219095, 1300368, 1625460, 1733824, 1950552, 2167280, 2438190, 2600736, 3250920, 3440557, 3467648, 3901104, 4334560, 4876380, 5201472, 6501840, 6881114, 7802208, 8669120, 9752760, 10321671, 10402944, 13003680, 13762228, 15604416, 17202785, 17338240, 19505520, 20643342, 26007360, 27524456, 30965013, 31208832, 34405570, 39011040, 41286684, 51608355, 52014720, 55048912, 61930026, 68811140, 78022080, 82573368, 103216710, 110097824, 123860052, 137622280, 154825065, 156044160, 165146736, 206433420, 220195648, 247720104, 275244560, 309650130, 330293472, 412866840, 440391296, 495440208, 550489120, 619300260, 660586944, 825733680, 990880416, 1100978240, 1238600520, 1321173888, 1651467360, 1981760832, 2201956480, 2477201040, 3302934720, 3963521664, 4954402080, 6605869440, 9908804160, 19817608320]

約数ペア:

[(1, 19817608320), (2, 9908804160), (3, 6605869440), (4, 4954402080), (5, 3963521664), (6, 3302934720), (8, 2477201040), (9, 2201956480), (10, 1981760832), (12, 1651467360), (15, 1321173888), (16, 1238600520), (18, 1100978240), (20, 990880416), (24, 825733680), (30, 660586944), (32, 619300260), (36, 550489120), (40, 495440208), (45, 440391296), (48, 412866840), (60, 330293472), (64, 309650130), (72, 275244560), (80, 247720104), (90, 220195648), (96, 206433420), (120, 165146736), (127, 156044160), (128, 154825065), (144, 137622280), (160, 123860052), (180, 110097824), (192, 103216710), (240, 82573368), (254, 78022080), (288, 68811140), (320, 61930026), (360, 55048912), (381, 52014720), (384, 51608355), (480, 41286684), (508, 39011040), (576, 34405570), (635, 31208832), (640, 30965013), (720, 27524456), (762, 26007360), (960, 20643342), (1016, 19505520), (1143, 17338240), (1152, 17202785), (1270, 15604416), (1440, 13762228), (1524, 13003680), (1905, 10402944), (1920, 10321671), (2032, 9752760), (2286, 8669120), (2540, 7802208), (2880, 6881114), (3048, 6501840), (3810, 5201472), (4064, 4876380), (4572, 4334560), (5080, 3901104), (5715, 3467648), (5760, 3440557), (6096, 3250920), (7620, 2600736), (8128, 2438190), (9144, 2167280), (10160, 1950552), (11430, 1733824), (12192, 1625460), (15240, 1300368), (16256, 1219095), (18288, 1083640), (20320, 975276), (22860, 866912), (24384, 812730), (27091, 731520), (30480, 650184), (36576, 541820), (40640, 487638), (45720, 433456), (48768, 406365), (54182, 365760), (60960, 325092), (73152, 270910), (81273, 243840), (81280, 243819), (91440, 216728), (108364, 182880), (121920, 162546), (135455, 146304)]