25996440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9419}}^1$

素因数の和:9456

約数の個数: 64

約数和(自身を含む): 81388800

約数和(自身を除く): 55392360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 9419, 18838, 28257, 37676, 47095, 56514, 75352, 94190, 113028, 141285, 188380, 216637, 226056, 282570, 376760, 433274, 565140, 649911, 866548, 1083185, 1130280, 1299822, 1733096, 2166370, 2599644, 3249555, 4332740, 5199288, 6499110, 8665480, 12998220, 25996440]

約数ペア:

[(1, 25996440), (2, 12998220), (3, 8665480), (4, 6499110), (5, 5199288), (6, 4332740), (8, 3249555), (10, 2599644), (12, 2166370), (15, 1733096), (20, 1299822), (23, 1130280), (24, 1083185), (30, 866548), (40, 649911), (46, 565140), (60, 433274), (69, 376760), (92, 282570), (115, 226056), (120, 216637), (138, 188380), (184, 141285), (230, 113028), (276, 94190), (345, 75352), (460, 56514), (552, 47095), (690, 37676), (920, 28257), (1380, 18838), (2760, 9419)]