3880740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{64679}}^1$

素因数の和:64691

約数の個数: 24

約数和(自身を含む): 10866240

約数和(自身を除く): 6985500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 64679, 129358, 194037, 258716, 323395, 388074, 646790, 776148, 970185, 1293580, 1940370, 3880740]

約数ペア:

[(1, 3880740), (2, 1940370), (3, 1293580), (4, 970185), (5, 776148), (6, 646790), (10, 388074), (12, 323395), (15, 258716), (20, 194037), (30, 129358), (60, 64679)]