505980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{937}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 1575840

約数和(自身を除く): 1069860

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, 937, 1874, 2811, 3748, 4685, 5622, 8433, 9370, 11244, 14055, 16866, 18740, 25299, 28110, 33732, 42165, 50598, 56220, 84330, 101196, 126495, 168660, 252990, 505980]

約数ペア:

[(1, 505980), (2, 252990), (3, 168660), (4, 126495), (5, 101196), (6, 84330), (9, 56220), (10, 50598), (12, 42165), (15, 33732), (18, 28110), (20, 25299), (27, 18740), (30, 16866), (36, 14055), (45, 11244), (54, 9370), (60, 8433), (90, 5622), (108, 4685), (135, 3748), (180, 2811), (270, 1874), (540, 937)]