239709494760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997579123}}^1$

素因数の和:1997579137

約数の個数: 32

約数和(自身を含む): 719128484640

約数和(自身を除く): 479418989880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997579123, 3995158246, 5992737369, 7990316492, 9987895615, 11985474738, 15980632984, 19975791230, 23970949476, 29963686845, 39951582460, 47941898952, 59927373690, 79903164920, 119854747380, 239709494760]

約数ペア:

[(1, 239709494760), (2, 119854747380), (3, 79903164920), (4, 59927373690), (5, 47941898952), (6, 39951582460), (8, 29963686845), (10, 23970949476), (12, 19975791230), (15, 15980632984), (20, 11985474738), (24, 9987895615), (30, 7990316492), (40, 5992737369), (60, 3995158246), (120, 1997579123)]