68336240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{122029}}^1$

素因数の和:122049

約数の個数: 40

約数和(自身を含む): 181580640

約数和(自身を除く): 113244400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 122029, 244058, 488116, 610145, 854203, 976232, 1220290, 1708406, 1952464, 2440580, 3416812, 4271015, 4881160, 6833624, 8542030, 9762320, 13667248, 17084060, 34168120, 68336240]

約数ペア:

[(1, 68336240), (2, 34168120), (4, 17084060), (5, 13667248), (7, 9762320), (8, 8542030), (10, 6833624), (14, 4881160), (16, 4271015), (20, 3416812), (28, 2440580), (35, 1952464), (40, 1708406), (56, 1220290), (70, 976232), (80, 854203), (112, 610145), (140, 488116), (280, 244058), (560, 122029)]