6886400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 66

約数和(自身を含む): 17133390

約数和(自身を除く): 10246990

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 269, 320, 400, 512, 538, 640, 800, 1024, 1076, 1280, 1345, 1600, 2152, 2560, 2690, 3200, 4304, 5120, 5380, 6400, 6725, 8608, 10760, 12800, 13450, 17216, 21520, 25600, 26900, 34432, 43040, 53800, 68864, 86080, 107600, 137728, 172160, 215200, 275456, 344320, 430400, 688640, 860800, 1377280, 1721600, 3443200, 6886400]

約数ペア:

[(1, 6886400), (2, 3443200), (4, 1721600), (5, 1377280), (8, 860800), (10, 688640), (16, 430400), (20, 344320), (25, 275456), (32, 215200), (40, 172160), (50, 137728), (64, 107600), (80, 86080), (100, 68864), (128, 53800), (160, 43040), (200, 34432), (256, 26900), (269, 25600), (320, 21520), (400, 17216), (512, 13450), (538, 12800), (640, 10760), (800, 8608), (1024, 6725), (1076, 6400), (1280, 5380), (1345, 5120), (1600, 4304), (2152, 3200), (2560, 2690)]