28808760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240073}}^1$

素因数の和:240087

約数の個数: 32

約数和(自身を含む): 86426640

約数和(自身を除く): 57617880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240073, 480146, 720219, 960292, 1200365, 1440438, 1920584, 2400730, 2880876, 3601095, 4801460, 5761752, 7202190, 9602920, 14404380, 28808760]

約数ペア:

[(1, 28808760), (2, 14404380), (3, 9602920), (4, 7202190), (5, 5761752), (6, 4801460), (8, 3601095), (10, 2880876), (12, 2400730), (15, 1920584), (20, 1440438), (24, 1200365), (30, 960292), (40, 720219), (60, 480146), (120, 240073)]