217610282640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{906709511}}^1$

素因数の和:906709527

約数の個数: 40

約数和(自身を含む): 674591876928

約数和(自身を除く): 456981594288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 906709511, 1813419022, 2720128533, 3626838044, 4533547555, 5440257066, 7253676088, 9067095110, 10880514132, 13600642665, 14507352176, 18134190220, 21761028264, 27201285330, 36268380440, 43522056528, 54402570660, 72536760880, 108805141320, 217610282640]

約数ペア:

[(1, 217610282640), (2, 108805141320), (3, 72536760880), (4, 54402570660), (5, 43522056528), (6, 36268380440), (8, 27201285330), (10, 21761028264), (12, 18134190220), (15, 14507352176), (16, 13600642665), (20, 10880514132), (24, 9067095110), (30, 7253676088), (40, 5440257066), (48, 4533547555), (60, 3626838044), (80, 2720128533), (120, 1813419022), (240, 906709511)]