3959142660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1999567}}^1$

素因数の和:1999593

約数の個数: 72

約数和(自身を含む): 13101169536

約数和(自身を除く): 9142026876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1999567, 3999134, 5998701, 7998268, 9997835, 11997402, 17996103, 19995670, 21995237, 23994804, 29993505, 35992206, 39991340, 43990474, 59987010, 65985711, 71984412, 87980948, 89980515, 109976185, 119974020, 131971422, 179961030, 197957133, 219952370, 263942844, 329928555, 359922060, 395914266, 439904740, 659857110, 791828532, 989785665, 1319714220, 1979571330, 3959142660]

約数ペア:

[(1, 3959142660), (2, 1979571330), (3, 1319714220), (4, 989785665), (5, 791828532), (6, 659857110), (9, 439904740), (10, 395914266), (11, 359922060), (12, 329928555), (15, 263942844), (18, 219952370), (20, 197957133), (22, 179961030), (30, 131971422), (33, 119974020), (36, 109976185), (44, 89980515), (45, 87980948), (55, 71984412), (60, 65985711), (66, 59987010), (90, 43990474), (99, 39991340), (110, 35992206), (132, 29993505), (165, 23994804), (180, 21995237), (198, 19995670), (220, 17996103), (330, 11997402), (396, 9997835), (495, 7998268), (660, 5998701), (990, 3999134), (1980, 1999567)]