6619840

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 15983712

約数和(自身を除く): 9363872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 151, 160, 274, 302, 320, 548, 604, 685, 755, 1096, 1208, 1370, 1510, 2192, 2416, 2740, 3020, 4384, 4832, 5480, 6040, 8768, 9664, 10960, 12080, 20687, 21920, 24160, 41374, 43840, 48320, 82748, 103435, 165496, 206870, 330992, 413740, 661984, 827480, 1323968, 1654960, 3309920, 6619840]

約数ペア:

[(1, 6619840), (2, 3309920), (4, 1654960), (5, 1323968), (8, 827480), (10, 661984), (16, 413740), (20, 330992), (32, 206870), (40, 165496), (64, 103435), (80, 82748), (137, 48320), (151, 43840), (160, 41374), (274, 24160), (302, 21920), (320, 20687), (548, 12080), (604, 10960), (685, 9664), (755, 8768), (1096, 6040), (1208, 5480), (1370, 4832), (1510, 4384), (2192, 3020), (2416, 2740)]