71545020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1192417}}^1$

素因数の和:1192429

約数の個数: 24

約数和(自身を含む): 200326224

約数和(自身を除く): 128781204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1192417, 2384834, 3577251, 4769668, 5962085, 7154502, 11924170, 14309004, 17886255, 23848340, 35772510, 71545020]

約数ペア:

[(1, 71545020), (2, 35772510), (3, 23848340), (4, 17886255), (5, 14309004), (6, 11924170), (10, 7154502), (12, 5962085), (15, 4769668), (20, 3577251), (30, 2384834), (60, 1192417)]