1520180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 3303720

約数和(自身を除く): 1783540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2621, 5242, 10484, 13105, 26210, 52420, 76009, 152018, 304036, 380045, 760090, 1520180]

約数ペア:

[(1, 1520180), (2, 760090), (4, 380045), (5, 304036), (10, 152018), (20, 76009), (29, 52420), (58, 26210), (116, 13105), (145, 10484), (290, 5242), (580, 2621)]