68894460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382747}}^1$

素因数の和:382762

約数の個数: 36

約数和(自身を含む): 208980408

約数和(自身を除く): 140085948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382747, 765494, 1148241, 1530988, 1913735, 2296482, 3444723, 3827470, 4592964, 5741205, 6889446, 7654940, 11482410, 13778892, 17223615, 22964820, 34447230, 68894460]

約数ペア:

[(1, 68894460), (2, 34447230), (3, 22964820), (4, 17223615), (5, 13778892), (6, 11482410), (9, 7654940), (10, 6889446), (12, 5741205), (15, 4592964), (18, 3827470), (20, 3444723), (30, 2296482), (36, 1913735), (45, 1530988), (60, 1148241), (90, 765494), (180, 382747)]