76825020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1280417}}^1$

素因数の和:1280429

約数の個数: 24

約数和(自身を含む): 215110224

約数和(自身を除く): 138285204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1280417, 2560834, 3841251, 5121668, 6402085, 7682502, 12804170, 15365004, 19206255, 25608340, 38412510, 76825020]

約数ペア:

[(1, 76825020), (2, 38412510), (3, 25608340), (4, 19206255), (5, 15365004), (6, 12804170), (10, 7682502), (12, 6402085), (15, 5121668), (20, 3841251), (30, 2560834), (60, 1280417)]