13990740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{929}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 25381740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 929, 1004, 1255, 1506, 1858, 2510, 2787, 3012, 3716, 3765, 4645, 5020, 5574, 7530, 9290, 11148, 13935, 15060, 18580, 27870, 55740, 233179, 466358, 699537, 932716, 1165895, 1399074, 2331790, 2798148, 3497685, 4663580, 6995370, 13990740]

約数ペア:

[(1, 13990740), (2, 6995370), (3, 4663580), (4, 3497685), (5, 2798148), (6, 2331790), (10, 1399074), (12, 1165895), (15, 932716), (20, 699537), (30, 466358), (60, 233179), (251, 55740), (502, 27870), (753, 18580), (929, 15060), (1004, 13935), (1255, 11148), (1506, 9290), (1858, 7530), (2510, 5574), (2787, 5020), (3012, 4645), (3716, 3765)]