72751260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1212521}}^1$

素因数の和:1212533

約数の個数: 24

約数和(自身を含む): 203703696

約数和(自身を除く): 130952436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1212521, 2425042, 3637563, 4850084, 6062605, 7275126, 12125210, 14550252, 18187815, 24250420, 36375630, 72751260]

約数ペア:

[(1, 72751260), (2, 36375630), (3, 24250420), (4, 18187815), (5, 14550252), (6, 12125210), (10, 7275126), (12, 6062605), (15, 4850084), (20, 3637563), (30, 2425042), (60, 1212521)]