2743281280

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33751}}^1$

素因数の和:33897

約数の個数: 64

約数和(自身を含む): 6609991680

約数和(自身を除く): 3866710400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 33751, 40640, 67502, 81280, 135004, 168755, 270008, 337510, 540016, 675020, 1080032, 1350040, 2160064, 2700080, 4286377, 4320128, 5400160, 8572754, 10800320, 17145508, 21431885, 21600640, 34291016, 42863770, 68582032, 85727540, 137164064, 171455080, 274328128, 342910160, 548656256, 685820320, 1371640640, 2743281280]

約数ペア:

[(1, 2743281280), (2, 1371640640), (4, 685820320), (5, 548656256), (8, 342910160), (10, 274328128), (16, 171455080), (20, 137164064), (32, 85727540), (40, 68582032), (64, 42863770), (80, 34291016), (127, 21600640), (128, 21431885), (160, 17145508), (254, 10800320), (320, 8572754), (508, 5400160), (635, 4320128), (640, 4286377), (1016, 2700080), (1270, 2160064), (2032, 1350040), (2540, 1080032), (4064, 675020), (5080, 540016), (8128, 337510), (10160, 270008), (16256, 168755), (20320, 135004), (33751, 81280), (40640, 67502)]