15905329920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1380671}}^1$

素因数の和:1380698

約数の個数: 108

約数和(自身を含む): 55030824576

約数和(自身を除く): 39125494656

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1380671, 2761342, 4142013, 5522684, 6903355, 8284026, 11045368, 12426039, 13806710, 16568052, 20710065, 22090736, 24852078, 27613420, 33136104, 41420130, 44181472, 49704156, 55226840, 62130195, 66272208, 82840260, 88362944, 99408312, 110453680, 124260390, 132544416, 165680520, 176725888, 198816624, 220907360, 248520780, 265088832, 331361040, 353451776, 397633248, 441814720, 497041560, 530177664, 662722080, 795266496, 883629440, 994083120, 1060355328, 1325444160, 1590532992, 1767258880, 1988166240, 2650888320, 3181065984, 3976332480, 5301776640, 7952664960, 15905329920]

約数ペア:

[(1, 15905329920), (2, 7952664960), (3, 5301776640), (4, 3976332480), (5, 3181065984), (6, 2650888320), (8, 1988166240), (9, 1767258880), (10, 1590532992), (12, 1325444160), (15, 1060355328), (16, 994083120), (18, 883629440), (20, 795266496), (24, 662722080), (30, 530177664), (32, 497041560), (36, 441814720), (40, 397633248), (45, 353451776), (48, 331361040), (60, 265088832), (64, 248520780), (72, 220907360), (80, 198816624), (90, 176725888), (96, 165680520), (120, 132544416), (128, 124260390), (144, 110453680), (160, 99408312), (180, 88362944), (192, 82840260), (240, 66272208), (256, 62130195), (288, 55226840), (320, 49704156), (360, 44181472), (384, 41420130), (480, 33136104), (576, 27613420), (640, 24852078), (720, 22090736), (768, 20710065), (960, 16568052), (1152, 13806710), (1280, 12426039), (1440, 11045368), (1920, 8284026), (2304, 6903355), (2880, 5522684), (3840, 4142013), (5760, 2761342), (11520, 1380671)]