157368840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1311407}}^1$

素因数の和:1311421

約数の個数: 32

約数和(自身を含む): 472106880

約数和(自身を除く): 314738040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1311407, 2622814, 3934221, 5245628, 6557035, 7868442, 10491256, 13114070, 15736884, 19671105, 26228140, 31473768, 39342210, 52456280, 78684420, 157368840]

約数ペア:

[(1, 157368840), (2, 78684420), (3, 52456280), (4, 39342210), (5, 31473768), (6, 26228140), (8, 19671105), (10, 15736884), (12, 13114070), (15, 10491256), (20, 7868442), (24, 6557035), (30, 5245628), (40, 3934221), (60, 2622814), (120, 1311407)]