77392860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289881}}^1$

素因数の和:1289893

約数の個数: 24

約数和(自身を含む): 216700176

約数和(自身を除く): 139307316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289881, 2579762, 3869643, 5159524, 6449405, 7739286, 12898810, 15478572, 19348215, 25797620, 38696430, 77392860]

約数ペア:

[(1, 77392860), (2, 38696430), (3, 25797620), (4, 19348215), (5, 15478572), (6, 12898810), (10, 7739286), (12, 6449405), (15, 5159524), (20, 3869643), (30, 2579762), (60, 1289881)]