12451303680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{12329}}^1$

素因数の和:12616

約数の個数: 144

約数和(自身を含む): 39920791680

約数和(自身を除く): 27469488000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 263, 320, 384, 480, 526, 640, 768, 789, 960, 1052, 1280, 1315, 1578, 1920, 2104, 2630, 3156, 3840, 3945, 4208, 5260, 6312, 7890, 8416, 10520, 12329, 12624, 15780, 16832, 21040, 24658, 25248, 31560, 33664, 36987, 42080, 49316, 50496, 61645, 63120, 67328, 73974, 84160, 98632, 100992, 123290, 126240, 147948, 168320, 184935, 197264, 201984, 246580, 252480, 295896, 336640, 369870, 394528, 493160, 504960, 591792, 739740, 789056, 986320, 1009920, 1183584, 1479480, 1578112, 1972640, 2367168, 2958960, 3156224, 3242527, 3945280, 4734336, 5917920, 6485054, 7890560, 9468672, 9727581, 11835840, 12970108, 15781120, 16212635, 19455162, 23671680, 25940216, 32425270, 38910324, 47343360, 48637905, 51880432, 64850540, 77820648, 97275810, 103760864, 129701080, 155641296, 194551620, 207521728, 259402160, 311282592, 389103240, 415043456, 518804320, 622565184, 778206480, 830086912, 1037608640, 1245130368, 1556412960, 2075217280, 2490260736, 3112825920, 4150434560, 6225651840, 12451303680]

約数ペア:

[(1, 12451303680), (2, 6225651840), (3, 4150434560), (4, 3112825920), (5, 2490260736), (6, 2075217280), (8, 1556412960), (10, 1245130368), (12, 1037608640), (15, 830086912), (16, 778206480), (20, 622565184), (24, 518804320), (30, 415043456), (32, 389103240), (40, 311282592), (48, 259402160), (60, 207521728), (64, 194551620), (80, 155641296), (96, 129701080), (120, 103760864), (128, 97275810), (160, 77820648), (192, 64850540), (240, 51880432), (256, 48637905), (263, 47343360), (320, 38910324), (384, 32425270), (480, 25940216), (526, 23671680), (640, 19455162), (768, 16212635), (789, 15781120), (960, 12970108), (1052, 11835840), (1280, 9727581), (1315, 9468672), (1578, 7890560), (1920, 6485054), (2104, 5917920), (2630, 4734336), (3156, 3945280), (3840, 3242527), (3945, 3156224), (4208, 2958960), (5260, 2367168), (6312, 1972640), (7890, 1578112), (8416, 1479480), (10520, 1183584), (12329, 1009920), (12624, 986320), (15780, 789056), (16832, 739740), (21040, 591792), (24658, 504960), (25248, 493160), (31560, 394528), (33664, 369870), (36987, 336640), (42080, 295896), (49316, 252480), (50496, 246580), (61645, 201984), (63120, 197264), (67328, 184935), (73974, 168320), (84160, 147948), (98632, 126240), (100992, 123290)]