315741540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5262359}}^1$

素因数の和:5262371

約数の個数: 24

約数和(自身を含む): 884076480

約数和(自身を除く): 568334940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5262359, 10524718, 15787077, 21049436, 26311795, 31574154, 52623590, 63148308, 78935385, 105247180, 157870770, 315741540]

約数ペア:

[(1, 315741540), (2, 157870770), (3, 105247180), (4, 78935385), (5, 63148308), (6, 52623590), (10, 31574154), (12, 26311795), (15, 21049436), (20, 15787077), (30, 10524718), (60, 5262359)]