987154560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{8161}}^1$

素因数の和:8196

約数の個数: 256

約数和(自身を含む): 3996115200

約数和(自身を除く): 3008960640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8161, 8640, 10080, 12096, 13440, 15120, 16322, 17280, 20160, 24192, 24483, 30240, 32644, 40320, 40805, 48966, 57127, 60480, 65288, 73449, 81610, 97932, 114254, 120960, 122415, 130576, 146898, 163220, 171381, 195864, 220347, 228508, 244830, 261152, 285635, 293796, 326440, 342762, 367245, 391728, 440694, 457016, 489660, 514143, 522304, 571270, 587592, 652880, 685524, 734490, 783456, 856905, 881388, 914032, 979320, 1028286, 1044608, 1101735, 1142540, 1175184, 1305760, 1371048, 1468980, 1542429, 1566912, 1713810, 1762776, 1828064, 1958640, 2056572, 2203470, 2285080, 2350368, 2570715, 2611520, 2742096, 2937960, 3084858, 3133824, 3427620, 3525552, 3656128, 3917280, 4113144, 4406940, 4570160, 4700736, 5141430, 5223040, 5484192, 5875920, 6169716, 6855240, 7051104, 7312256, 7712145, 7834560, 8226288, 8813880, 9140320, 9401472, 10282860, 10968384, 11751840, 12339432, 13710480, 14102208, 15424290, 15669120, 16452576, 17627760, 18280640, 20565720, 21936768, 23503680, 24678864, 27420960, 28204416, 30848580, 32905152, 35255520, 36561280, 41131440, 47007360, 49357728, 54841920, 61697160, 65810304, 70511040, 82262880, 98715456, 109683840, 123394320, 141022080, 164525760, 197430912, 246788640, 329051520, 493577280, 987154560]

約数ペア:

[(1, 987154560), (2, 493577280), (3, 329051520), (4, 246788640), (5, 197430912), (6, 164525760), (7, 141022080), (8, 123394320), (9, 109683840), (10, 98715456), (12, 82262880), (14, 70511040), (15, 65810304), (16, 61697160), (18, 54841920), (20, 49357728), (21, 47007360), (24, 41131440), (27, 36561280), (28, 35255520), (30, 32905152), (32, 30848580), (35, 28204416), (36, 27420960), (40, 24678864), (42, 23503680), (45, 21936768), (48, 20565720), (54, 18280640), (56, 17627760), (60, 16452576), (63, 15669120), (64, 15424290), (70, 14102208), (72, 13710480), (80, 12339432), (84, 11751840), (90, 10968384), (96, 10282860), (105, 9401472), (108, 9140320), (112, 8813880), (120, 8226288), (126, 7834560), (128, 7712145), (135, 7312256), (140, 7051104), (144, 6855240), (160, 6169716), (168, 5875920), (180, 5484192), (189, 5223040), (192, 5141430), (210, 4700736), (216, 4570160), (224, 4406940), (240, 4113144), (252, 3917280), (270, 3656128), (280, 3525552), (288, 3427620), (315, 3133824), (320, 3084858), (336, 2937960), (360, 2742096), (378, 2611520), (384, 2570715), (420, 2350368), (432, 2285080), (448, 2203470), (480, 2056572), (504, 1958640), (540, 1828064), (560, 1762776), (576, 1713810), (630, 1566912), (640, 1542429), (672, 1468980), (720, 1371048), (756, 1305760), (840, 1175184), (864, 1142540), (896, 1101735), (945, 1044608), (960, 1028286), (1008, 979320), (1080, 914032), (1120, 881388), (1152, 856905), (1260, 783456), (1344, 734490), (1440, 685524), (1512, 652880), (1680, 587592), (1728, 571270), (1890, 522304), (1920, 514143), (2016, 489660), (2160, 457016), (2240, 440694), (2520, 391728), (2688, 367245), (2880, 342762), (3024, 326440), (3360, 293796), (3456, 285635), (3780, 261152), (4032, 244830), (4320, 228508), (4480, 220347), (5040, 195864), (5760, 171381), (6048, 163220), (6720, 146898), (7560, 130576), (8064, 122415), (8161, 120960), (8640, 114254), (10080, 97932), (12096, 81610), (13440, 73449), (15120, 65288), (16322, 60480), (17280, 57127), (20160, 48966), (24192, 40805), (24483, 40320), (30240, 32644)]