249265620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{461603}}^1$

素因数の和:461621

約数の個数: 48

約数和(自身を含む): 775494720

約数和(自身を除く): 526229100

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, 461603, 923206, 1384809, 1846412, 2308015, 2769618, 4154427, 4616030, 5539236, 6924045, 8308854, 9232060, 12463281, 13848090, 16617708, 20772135, 24926562, 27696180, 41544270, 49853124, 62316405, 83088540, 124632810, 249265620]

約数ペア:

[(1, 249265620), (2, 124632810), (3, 83088540), (4, 62316405), (5, 49853124), (6, 41544270), (9, 27696180), (10, 24926562), (12, 20772135), (15, 16617708), (18, 13848090), (20, 12463281), (27, 9232060), (30, 8308854), (36, 6924045), (45, 5539236), (54, 4616030), (60, 4154427), (90, 2769618), (108, 2308015), (135, 1846412), (180, 1384809), (270, 923206), (540, 461603)]