126400740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2106679}}^1$

素因数の和:2106691

約数の個数: 24

約数和(自身を含む): 353922240

約数和(自身を除く): 227521500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2106679, 4213358, 6320037, 8426716, 10533395, 12640074, 21066790, 25280148, 31600185, 42133580, 63200370, 126400740]

約数ペア:

[(1, 126400740), (2, 63200370), (3, 42133580), (4, 31600185), (5, 25280148), (6, 21066790), (10, 12640074), (12, 10533395), (15, 8426716), (20, 6320037), (30, 4213358), (60, 2106679)]