6868840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 17184960

約数和(自身を除く): 10316120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 233, 268, 335, 440, 466, 536, 670, 737, 932, 1165, 1340, 1474, 1864, 2330, 2563, 2680, 2948, 3685, 4660, 5126, 5896, 7370, 9320, 10252, 12815, 14740, 15611, 20504, 25630, 29480, 31222, 51260, 62444, 78055, 102520, 124888, 156110, 171721, 312220, 343442, 624440, 686884, 858605, 1373768, 1717210, 3434420, 6868840]

約数ペア:

[(1, 6868840), (2, 3434420), (4, 1717210), (5, 1373768), (8, 858605), (10, 686884), (11, 624440), (20, 343442), (22, 312220), (40, 171721), (44, 156110), (55, 124888), (67, 102520), (88, 78055), (110, 62444), (134, 51260), (220, 31222), (233, 29480), (268, 25630), (335, 20504), (440, 15611), (466, 14740), (536, 12815), (670, 10252), (737, 9320), (932, 7370), (1165, 5896), (1340, 5126), (1474, 4660), (1864, 3685), (2330, 2948), (2563, 2680)]