2756164160

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{67819}}^1$

素因数の和:67963

約数の個数: 56

約数和(自身を含む): 6614891520

約数和(自身を除く): 3858727360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 67819, 135638, 271276, 339095, 542552, 678190, 1085104, 1356380, 2170208, 2712760, 4340416, 5425520, 8613013, 10851040, 17226026, 21702080, 34452052, 43065065, 68904104, 86130130, 137808208, 172260260, 275616416, 344520520, 551232832, 689041040, 1378082080, 2756164160]

約数ペア:

[(1, 2756164160), (2, 1378082080), (4, 689041040), (5, 551232832), (8, 344520520), (10, 275616416), (16, 172260260), (20, 137808208), (32, 86130130), (40, 68904104), (64, 43065065), (80, 34452052), (127, 21702080), (160, 17226026), (254, 10851040), (320, 8613013), (508, 5425520), (635, 4340416), (1016, 2712760), (1270, 2170208), (2032, 1356380), (2540, 1085104), (4064, 678190), (5080, 542552), (8128, 339095), (10160, 271276), (20320, 135638), (40640, 67819)]