39681480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{330679}}^1$

素因数の和:330693

約数の個数: 32

約数和(自身を含む): 119044800

約数和(自身を除く): 79363320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 330679, 661358, 992037, 1322716, 1653395, 1984074, 2645432, 3306790, 3968148, 4960185, 6613580, 7936296, 9920370, 13227160, 19840740, 39681480]

約数ペア:

[(1, 39681480), (2, 19840740), (3, 13227160), (4, 9920370), (5, 7936296), (6, 6613580), (8, 4960185), (10, 3968148), (12, 3306790), (15, 2645432), (20, 1984074), (24, 1653395), (30, 1322716), (40, 992037), (60, 661358), (120, 330679)]