67528720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{120587}}^1$

素因数の和:120607

約数の個数: 40

約数和(自身を含む): 179434944

約数和(自身を除く): 111906224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 120587, 241174, 482348, 602935, 844109, 964696, 1205870, 1688218, 1929392, 2411740, 3376436, 4220545, 4823480, 6752872, 8441090, 9646960, 13505744, 16882180, 33764360, 67528720]

約数ペア:

[(1, 67528720), (2, 33764360), (4, 16882180), (5, 13505744), (7, 9646960), (8, 8441090), (10, 6752872), (14, 4823480), (16, 4220545), (20, 3376436), (28, 2411740), (35, 1929392), (40, 1688218), (56, 1205870), (70, 964696), (80, 844109), (112, 602935), (140, 482348), (280, 241174), (560, 120587)]