73428660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{135979}}^1$

素因数の和:135997

約数の個数: 48

約数和(自身を含む): 228446400

約数和(自身を除く): 155017740

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, 135979, 271958, 407937, 543916, 679895, 815874, 1223811, 1359790, 1631748, 2039685, 2447622, 2719580, 3671433, 4079370, 4895244, 6119055, 7342866, 8158740, 12238110, 14685732, 18357165, 24476220, 36714330, 73428660]

約数ペア:

[(1, 73428660), (2, 36714330), (3, 24476220), (4, 18357165), (5, 14685732), (6, 12238110), (9, 8158740), (10, 7342866), (12, 6119055), (15, 4895244), (18, 4079370), (20, 3671433), (27, 2719580), (30, 2447622), (36, 2039685), (45, 1631748), (54, 1359790), (60, 1223811), (90, 815874), (108, 679895), (135, 543916), (180, 407937), (270, 271958), (540, 135979)]