2754560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{269}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 6633900

約数和(自身を除く): 3879340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 512, 538, 640, 1024, 1076, 1280, 1345, 2048, 2152, 2560, 2690, 4304, 5120, 5380, 8608, 10240, 10760, 17216, 21520, 34432, 43040, 68864, 86080, 137728, 172160, 275456, 344320, 550912, 688640, 1377280, 2754560]

約数ペア:

[(1, 2754560), (2, 1377280), (4, 688640), (5, 550912), (8, 344320), (10, 275456), (16, 172160), (20, 137728), (32, 86080), (40, 68864), (64, 43040), (80, 34432), (128, 21520), (160, 17216), (256, 10760), (269, 10240), (320, 8608), (512, 5380), (538, 5120), (640, 4304), (1024, 2690), (1076, 2560), (1280, 2152), (1345, 2048)]