38575980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71437}}^1$

素因数の和:71455

約数の個数: 48

約数和(自身を含む): 120015840

約数和(自身を除く): 81439860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 71437, 142874, 214311, 285748, 357185, 428622, 642933, 714370, 857244, 1071555, 1285866, 1428740, 1928799, 2143110, 2571732, 3214665, 3857598, 4286220, 6429330, 7715196, 9643995, 12858660, 19287990, 38575980]

約数ペア:

[(1, 38575980), (2, 19287990), (3, 12858660), (4, 9643995), (5, 7715196), (6, 6429330), (9, 4286220), (10, 3857598), (12, 3214665), (15, 2571732), (18, 2143110), (20, 1928799), (27, 1428740), (30, 1285866), (36, 1071555), (45, 857244), (54, 714370), (60, 642933), (90, 428622), (108, 357185), (135, 285748), (180, 214311), (270, 142874), (540, 71437)]