27784620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{5717}}^1$

素因数の和:5741

約数の個数: 72

約数和(自身を含む): 87416784

約数和(自身を除く): 59632164

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, 810, 972, 1215, 1620, 2430, 4860, 5717, 11434, 17151, 22868, 28585, 34302, 51453, 57170, 68604, 85755, 102906, 114340, 154359, 171510, 205812, 257265, 308718, 343020, 463077, 514530, 617436, 771795, 926154, 1029060, 1389231, 1543590, 1852308, 2315385, 2778462, 3087180, 4630770, 5556924, 6946155, 9261540, 13892310, 27784620]

約数ペア:

[(1, 27784620), (2, 13892310), (3, 9261540), (4, 6946155), (5, 5556924), (6, 4630770), (9, 3087180), (10, 2778462), (12, 2315385), (15, 1852308), (18, 1543590), (20, 1389231), (27, 1029060), (30, 926154), (36, 771795), (45, 617436), (54, 514530), (60, 463077), (81, 343020), (90, 308718), (108, 257265), (135, 205812), (162, 171510), (180, 154359), (243, 114340), (270, 102906), (324, 85755), (405, 68604), (486, 57170), (540, 51453), (810, 34302), (972, 28585), (1215, 22868), (1620, 17151), (2430, 11434), (4860, 5717)]