1267260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21121}}^1$

素因数の和:21133

約数の個数: 24

約数和(自身を含む): 3548496

約数和(自身を除く): 2281236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21121, 42242, 63363, 84484, 105605, 126726, 211210, 253452, 316815, 422420, 633630, 1267260]

約数ペア:

[(1, 1267260), (2, 633630), (3, 422420), (4, 316815), (5, 253452), (6, 211210), (10, 126726), (12, 105605), (15, 84484), (20, 63363), (30, 42242), (60, 21121)]