68302860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3637}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 191911776

約数和(自身を除く): 123608916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3637, 3756, 4695, 6260, 7274, 9390, 10911, 14548, 18185, 18780, 21822, 36370, 43644, 54555, 72740, 109110, 218220, 1138381, 2276762, 3415143, 4553524, 5691905, 6830286, 11383810, 13660572, 17075715, 22767620, 34151430, 68302860]

約数ペア:

[(1, 68302860), (2, 34151430), (3, 22767620), (4, 17075715), (5, 13660572), (6, 11383810), (10, 6830286), (12, 5691905), (15, 4553524), (20, 3415143), (30, 2276762), (60, 1138381), (313, 218220), (626, 109110), (939, 72740), (1252, 54555), (1565, 43644), (1878, 36370), (3130, 21822), (3637, 18780), (3756, 18185), (4695, 14548), (6260, 10911), (7274, 9390)]