81103080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{675859}}^1$

素因数の和:675873

約数の個数: 32

約数和(自身を含む): 243309600

約数和(自身を除く): 162206520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 675859, 1351718, 2027577, 2703436, 3379295, 4055154, 5406872, 6758590, 8110308, 10137885, 13517180, 16220616, 20275770, 27034360, 40551540, 81103080]

約数ペア:

[(1, 81103080), (2, 40551540), (3, 27034360), (4, 20275770), (5, 16220616), (6, 13517180), (8, 10137885), (10, 8110308), (12, 6758590), (15, 5406872), (20, 4055154), (24, 3379295), (30, 2703436), (40, 2027577), (60, 1351718), (120, 675859)]