77310540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429503}}^1$

素因数の和:429518

約数の個数: 36

約数和(自身を含む): 234509184

約数和(自身を除く): 157198644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429503, 859006, 1288509, 1718012, 2147515, 2577018, 3865527, 4295030, 5154036, 6442545, 7731054, 8590060, 12885090, 15462108, 19327635, 25770180, 38655270, 77310540]

約数ペア:

[(1, 77310540), (2, 38655270), (3, 25770180), (4, 19327635), (5, 15462108), (6, 12885090), (9, 8590060), (10, 7731054), (12, 6442545), (15, 5154036), (18, 4295030), (20, 3865527), (30, 2577018), (36, 2147515), (45, 1718012), (60, 1288509), (90, 859006), (180, 429503)]