1330268220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7390379}}^1$

素因数の和:7390394

約数の個数: 36

約数和(自身を含む): 4035147480

約数和(自身を除く): 2704879260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7390379, 14780758, 22171137, 29561516, 36951895, 44342274, 66513411, 73903790, 88684548, 110855685, 133026822, 147807580, 221711370, 266053644, 332567055, 443422740, 665134110, 1330268220]

約数ペア:

[(1, 1330268220), (2, 665134110), (3, 443422740), (4, 332567055), (5, 266053644), (6, 221711370), (9, 147807580), (10, 133026822), (12, 110855685), (15, 88684548), (18, 73903790), (20, 66513411), (30, 44342274), (36, 36951895), (45, 29561516), (60, 22171137), (90, 14780758), (180, 7390379)]