67284240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280351}}^1$

素因数の和:280367

約数の個数: 40

約数和(自身を含む): 208581888

約数和(自身を除く): 141297648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280351, 560702, 841053, 1121404, 1401755, 1682106, 2242808, 2803510, 3364212, 4205265, 4485616, 5607020, 6728424, 8410530, 11214040, 13456848, 16821060, 22428080, 33642120, 67284240]

約数ペア:

[(1, 67284240), (2, 33642120), (3, 22428080), (4, 16821060), (5, 13456848), (6, 11214040), (8, 8410530), (10, 6728424), (12, 5607020), (15, 4485616), (16, 4205265), (20, 3364212), (24, 2803510), (30, 2242808), (40, 1682106), (48, 1401755), (60, 1121404), (80, 841053), (120, 560702), (240, 280351)]