6456660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15373}}^1$

素因数の和:15392

約数の個数: 48

約数和(自身を含む): 20662656

約数和(自身を除く): 14205996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 15373, 30746, 46119, 61492, 76865, 92238, 107611, 153730, 184476, 215222, 230595, 307460, 322833, 430444, 461190, 538055, 645666, 922380, 1076110, 1291332, 1614165, 2152220, 3228330, 6456660]

約数ペア:

[(1, 6456660), (2, 3228330), (3, 2152220), (4, 1614165), (5, 1291332), (6, 1076110), (7, 922380), (10, 645666), (12, 538055), (14, 461190), (15, 430444), (20, 322833), (21, 307460), (28, 230595), (30, 215222), (35, 184476), (42, 153730), (60, 107611), (70, 92238), (84, 76865), (105, 61492), (140, 46119), (210, 30746), (420, 15373)]