145662780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2427713}}^1$

素因数の和:2427725

約数の個数: 24

約数和(自身を含む): 407855952

約数和(自身を除く): 262193172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2427713, 4855426, 7283139, 9710852, 12138565, 14566278, 24277130, 29132556, 36415695, 48554260, 72831390, 145662780]

約数ペア:

[(1, 145662780), (2, 72831390), (3, 48554260), (4, 36415695), (5, 29132556), (6, 24277130), (10, 14566278), (12, 12138565), (15, 9710852), (20, 7283139), (30, 4855426), (60, 2427713)]