12712860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70627}}^1$

素因数の和:70642

約数の個数: 36

約数和(自身を含む): 38562888

約数和(自身を除く): 25850028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70627, 141254, 211881, 282508, 353135, 423762, 635643, 706270, 847524, 1059405, 1271286, 1412540, 2118810, 2542572, 3178215, 4237620, 6356430, 12712860]

約数ペア:

[(1, 12712860), (2, 6356430), (3, 4237620), (4, 3178215), (5, 2542572), (6, 2118810), (9, 1412540), (10, 1271286), (12, 1059405), (15, 847524), (18, 706270), (20, 635643), (30, 423762), (36, 353135), (45, 282508), (60, 211881), (90, 141254), (180, 70627)]