68190660

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 214905600

約数和(自身を除く): 146714940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1559, 1620, 2187, 2430, 2916, 3118, 3645, 4374, 4677, 4860, 6236, 7290, 7795, 8748, 9354, 10935, 14031, 14580, 15590, 18708, 21870, 23385, 28062, 31180, 42093, 43740, 46770, 56124, 70155, 84186, 93540, 126279, 140310, 168372, 210465, 252558, 280620, 378837, 420930, 505116, 631395, 757674, 841860, 1136511, 1262790, 1515348, 1894185, 2273022, 2525580, 3409533, 3788370, 4546044, 5682555, 6819066, 7576740, 11365110, 13638132, 17047665, 22730220, 34095330, 68190660]

約数ペア:

[(1, 68190660), (2, 34095330), (3, 22730220), (4, 17047665), (5, 13638132), (6, 11365110), (9, 7576740), (10, 6819066), (12, 5682555), (15, 4546044), (18, 3788370), (20, 3409533), (27, 2525580), (30, 2273022), (36, 1894185), (45, 1515348), (54, 1262790), (60, 1136511), (81, 841860), (90, 757674), (108, 631395), (135, 505116), (162, 420930), (180, 378837), (243, 280620), (270, 252558), (324, 210465), (405, 168372), (486, 140310), (540, 126279), (729, 93540), (810, 84186), (972, 70155), (1215, 56124), (1458, 46770), (1559, 43740), (1620, 42093), (2187, 31180), (2430, 28062), (2916, 23385), (3118, 21870), (3645, 18708), (4374, 15590), (4677, 14580), (4860, 14031), (6236, 10935), (7290, 9354), (7795, 8748)]