54890520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457421}}^1$

素因数の和:457435

約数の個数: 32

約数和(自身を含む): 164671920

約数和(自身を除く): 109781400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457421, 914842, 1372263, 1829684, 2287105, 2744526, 3659368, 4574210, 5489052, 6861315, 9148420, 10978104, 13722630, 18296840, 27445260, 54890520]

約数ペア:

[(1, 54890520), (2, 27445260), (3, 18296840), (4, 13722630), (5, 10978104), (6, 9148420), (8, 6861315), (10, 5489052), (12, 4574210), (15, 3659368), (20, 2744526), (24, 2287105), (30, 1829684), (40, 1372263), (60, 914842), (120, 457421)]