129882660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8423}}^1$

素因数の和:8692

約数の個数: 48

約数和(自身を含む): 365129856

約数和(自身を除く): 235247196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 8423, 15420, 16846, 25269, 33692, 42115, 50538, 84230, 101076, 126345, 168460, 252690, 505380, 2164711, 4329422, 6494133, 8658844, 10823555, 12988266, 21647110, 25976532, 32470665, 43294220, 64941330, 129882660]

約数ペア:

[(1, 129882660), (2, 64941330), (3, 43294220), (4, 32470665), (5, 25976532), (6, 21647110), (10, 12988266), (12, 10823555), (15, 8658844), (20, 6494133), (30, 4329422), (60, 2164711), (257, 505380), (514, 252690), (771, 168460), (1028, 126345), (1285, 101076), (1542, 84230), (2570, 50538), (3084, 42115), (3855, 33692), (5140, 25269), (7710, 16846), (8423, 15420)]