18523080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5717}}^1$

素因数の和:5740

約数の個数: 80

約数和(自身を含む): 62269020

約数和(自身を除く): 43745940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5717, 11434, 17151, 22868, 28585, 34302, 45736, 51453, 57170, 68604, 85755, 102906, 114340, 137208, 154359, 171510, 205812, 228680, 257265, 308718, 343020, 411624, 463077, 514530, 617436, 686040, 771795, 926154, 1029060, 1234872, 1543590, 1852308, 2058120, 2315385, 3087180, 3704616, 4630770, 6174360, 9261540, 18523080]

約数ペア:

[(1, 18523080), (2, 9261540), (3, 6174360), (4, 4630770), (5, 3704616), (6, 3087180), (8, 2315385), (9, 2058120), (10, 1852308), (12, 1543590), (15, 1234872), (18, 1029060), (20, 926154), (24, 771795), (27, 686040), (30, 617436), (36, 514530), (40, 463077), (45, 411624), (54, 343020), (60, 308718), (72, 257265), (81, 228680), (90, 205812), (108, 171510), (120, 154359), (135, 137208), (162, 114340), (180, 102906), (216, 85755), (270, 68604), (324, 57170), (360, 51453), (405, 45736), (540, 34302), (648, 28585), (810, 22868), (1080, 17151), (1620, 11434), (3240, 5717)]