120554640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167437}}^1$

素因数の和:167456

約数の個数: 60

約数和(自身を含む): 404865084

約数和(自身を除く): 284310444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 167437, 334874, 502311, 669748, 837185, 1004622, 1339496, 1506933, 1674370, 2009244, 2511555, 2678992, 3013866, 3348740, 4018488, 5023110, 6027732, 6697480, 7534665, 8036976, 10046220, 12055464, 13394960, 15069330, 20092440, 24110928, 30138660, 40184880, 60277320, 120554640]

約数ペア:

[(1, 120554640), (2, 60277320), (3, 40184880), (4, 30138660), (5, 24110928), (6, 20092440), (8, 15069330), (9, 13394960), (10, 12055464), (12, 10046220), (15, 8036976), (16, 7534665), (18, 6697480), (20, 6027732), (24, 5023110), (30, 4018488), (36, 3348740), (40, 3013866), (45, 2678992), (48, 2511555), (60, 2009244), (72, 1674370), (80, 1506933), (90, 1339496), (120, 1004622), (144, 837185), (180, 669748), (240, 502311), (360, 334874), (720, 167437)]