79081020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439339}}^1$

素因数の和:439354

約数の個数: 36

約数和(自身を含む): 239879640

約数和(自身を除く): 160798620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439339, 878678, 1318017, 1757356, 2196695, 2636034, 3954051, 4393390, 5272068, 6590085, 7908102, 8786780, 13180170, 15816204, 19770255, 26360340, 39540510, 79081020]

約数ペア:

[(1, 79081020), (2, 39540510), (3, 26360340), (4, 19770255), (5, 15816204), (6, 13180170), (9, 8786780), (10, 7908102), (12, 6590085), (15, 5272068), (18, 4393390), (20, 3954051), (30, 2636034), (36, 2196695), (45, 1757356), (60, 1318017), (90, 878678), (180, 439339)]