8463687680

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{4217}}^1$

素因数の和:4262

約数の個数: 168

約数和(自身を含む): 23633394948

約数和(自身を除く): 15169707268

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2048, 2240, 2560, 3136, 3584, 3920, 4096, 4217, 4480, 5120, 6272, 7168, 7840, 8192, 8434, 8960, 10240, 12544, 14336, 15680, 16868, 17920, 20480, 21085, 25088, 28672, 29519, 31360, 33736, 35840, 40960, 42170, 50176, 57344, 59038, 62720, 67472, 71680, 84340, 100352, 118076, 125440, 134944, 143360, 147595, 168680, 200704, 206633, 236152, 250880, 269888, 286720, 295190, 337360, 401408, 413266, 472304, 501760, 539776, 590380, 674720, 826532, 944608, 1003520, 1033165, 1079552, 1180760, 1349440, 1653064, 1889216, 2007040, 2066330, 2159104, 2361520, 2698880, 3306128, 3778432, 4132660, 4318208, 4723040, 5397760, 6612256, 7556864, 8265320, 8636416, 9446080, 10795520, 13224512, 15113728, 16530640, 17272832, 18892160, 21591040, 26449024, 30227456, 33061280, 34545664, 37784320, 43182080, 52898048, 60454912, 66122560, 75568640, 86364160, 105796096, 120909824, 132245120, 151137280, 172728320, 211592192, 241819648, 264490240, 302274560, 423184384, 528980480, 604549120, 846368768, 1057960960, 1209098240, 1692737536, 2115921920, 4231843840, 8463687680]

約数ペア:

[(1, 8463687680), (2, 4231843840), (4, 2115921920), (5, 1692737536), (7, 1209098240), (8, 1057960960), (10, 846368768), (14, 604549120), (16, 528980480), (20, 423184384), (28, 302274560), (32, 264490240), (35, 241819648), (40, 211592192), (49, 172728320), (56, 151137280), (64, 132245120), (70, 120909824), (80, 105796096), (98, 86364160), (112, 75568640), (128, 66122560), (140, 60454912), (160, 52898048), (196, 43182080), (224, 37784320), (245, 34545664), (256, 33061280), (280, 30227456), (320, 26449024), (392, 21591040), (448, 18892160), (490, 17272832), (512, 16530640), (560, 15113728), (640, 13224512), (784, 10795520), (896, 9446080), (980, 8636416), (1024, 8265320), (1120, 7556864), (1280, 6612256), (1568, 5397760), (1792, 4723040), (1960, 4318208), (2048, 4132660), (2240, 3778432), (2560, 3306128), (3136, 2698880), (3584, 2361520), (3920, 2159104), (4096, 2066330), (4217, 2007040), (4480, 1889216), (5120, 1653064), (6272, 1349440), (7168, 1180760), (7840, 1079552), (8192, 1033165), (8434, 1003520), (8960, 944608), (10240, 826532), (12544, 674720), (14336, 590380), (15680, 539776), (16868, 501760), (17920, 472304), (20480, 413266), (21085, 401408), (25088, 337360), (28672, 295190), (29519, 286720), (31360, 269888), (33736, 250880), (35840, 236152), (40960, 206633), (42170, 200704), (50176, 168680), (57344, 147595), (59038, 143360), (62720, 134944), (67472, 125440), (71680, 118076), (84340, 100352)]