2057880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4681320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1559, 3118, 4677, 6236, 7795, 9354, 12472, 15590, 17149, 18708, 23385, 31180, 34298, 37416, 46770, 51447, 62360, 68596, 85745, 93540, 102894, 137192, 171490, 187080, 205788, 257235, 342980, 411576, 514470, 685960, 1028940, 2057880]

約数ペア:

[(1, 2057880), (2, 1028940), (3, 685960), (4, 514470), (5, 411576), (6, 342980), (8, 257235), (10, 205788), (11, 187080), (12, 171490), (15, 137192), (20, 102894), (22, 93540), (24, 85745), (30, 68596), (33, 62360), (40, 51447), (44, 46770), (55, 37416), (60, 34298), (66, 31180), (88, 23385), (110, 18708), (120, 17149), (132, 15590), (165, 12472), (220, 9354), (264, 7795), (330, 6236), (440, 4677), (660, 3118), (1320, 1559)]