2791292160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{726899}}^1$

素因数の和:726923

約数の個数: 72

約数和(自身を含む): 8914701600

約数和(自身を除く): 6123409440

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, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 726899, 1453798, 2180697, 2907596, 3634495, 4361394, 5815192, 7268990, 8722788, 10903485, 11630384, 14537980, 17445576, 21806970, 23260768, 29075960, 34891152, 43613940, 46521536, 58151920, 69782304, 87227880, 93043072, 116303840, 139564608, 174455760, 186086144, 232607680, 279129216, 348911520, 465215360, 558258432, 697823040, 930430720, 1395646080, 2791292160]

約数ペア:

[(1, 2791292160), (2, 1395646080), (3, 930430720), (4, 697823040), (5, 558258432), (6, 465215360), (8, 348911520), (10, 279129216), (12, 232607680), (15, 186086144), (16, 174455760), (20, 139564608), (24, 116303840), (30, 93043072), (32, 87227880), (40, 69782304), (48, 58151920), (60, 46521536), (64, 43613940), (80, 34891152), (96, 29075960), (120, 23260768), (128, 21806970), (160, 17445576), (192, 14537980), (240, 11630384), (256, 10903485), (320, 8722788), (384, 7268990), (480, 5815192), (640, 4361394), (768, 3634495), (960, 2907596), (1280, 2180697), (1920, 1453798), (3840, 726899)]