68612760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190591}}^1$

素因数の和:190608

約数の個数: 48

約数和(自身を含む): 222992640

約数和(自身を除く): 154379880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190591, 381182, 571773, 762364, 952955, 1143546, 1524728, 1715319, 1905910, 2287092, 2858865, 3430638, 3811820, 4574184, 5717730, 6861276, 7623640, 8576595, 11435460, 13722552, 17153190, 22870920, 34306380, 68612760]

約数ペア:

[(1, 68612760), (2, 34306380), (3, 22870920), (4, 17153190), (5, 13722552), (6, 11435460), (8, 8576595), (9, 7623640), (10, 6861276), (12, 5717730), (15, 4574184), (18, 3811820), (20, 3430638), (24, 2858865), (30, 2287092), (36, 1905910), (40, 1715319), (45, 1524728), (60, 1143546), (72, 952955), (90, 762364), (120, 571773), (180, 381182), (360, 190591)]