781036204020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13017270067}}^1$

素因数の和:13017270079

約数の個数: 24

約数和(自身を含む): 2186901371424

約数和(自身を除く): 1405865167404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13017270067, 26034540134, 39051810201, 52069080268, 65086350335, 78103620402, 130172700670, 156207240804, 195259051005, 260345401340, 390518102010, 781036204020]

約数ペア:

[(1, 781036204020), (2, 390518102010), (3, 260345401340), (4, 195259051005), (5, 156207240804), (6, 130172700670), (10, 78103620402), (12, 65086350335), (15, 52069080268), (20, 39051810201), (30, 26034540134), (60, 13017270067)]