27780300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{10289}}^1$

素因数の和:10312

約数の個数: 72

約数和(自身を含む): 89317200

約数和(自身を除く): 61536900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 10289, 20578, 30867, 41156, 51445, 61734, 92601, 102890, 123468, 154335, 185202, 205780, 257225, 277803, 308670, 370404, 463005, 514450, 555606, 617340, 771675, 926010, 1028900, 1111212, 1389015, 1543350, 1852020, 2315025, 2778030, 3086700, 4630050, 5556060, 6945075, 9260100, 13890150, 27780300]

約数ペア:

[(1, 27780300), (2, 13890150), (3, 9260100), (4, 6945075), (5, 5556060), (6, 4630050), (9, 3086700), (10, 2778030), (12, 2315025), (15, 1852020), (18, 1543350), (20, 1389015), (25, 1111212), (27, 1028900), (30, 926010), (36, 771675), (45, 617340), (50, 555606), (54, 514450), (60, 463005), (75, 370404), (90, 308670), (100, 277803), (108, 257225), (135, 205780), (150, 185202), (180, 154335), (225, 123468), (270, 102890), (300, 92601), (450, 61734), (540, 51445), (675, 41156), (900, 30867), (1350, 20578), (2700, 10289)]