140140740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2335679}}^1$

素因数の和:2335691

約数の個数: 24

約数和(自身を含む): 392394240

約数和(自身を除く): 252253500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2335679, 4671358, 7007037, 9342716, 11678395, 14014074, 23356790, 28028148, 35035185, 46713580, 70070370, 140140740]

約数ペア:

[(1, 140140740), (2, 70070370), (3, 46713580), (4, 35035185), (5, 28028148), (6, 23356790), (10, 14014074), (12, 11678395), (15, 9342716), (20, 7007037), (30, 4671358), (60, 2335679)]