126890520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1057421}}^1$

素因数の和:1057435

約数の個数: 32

約数和(自身を含む): 380671920

約数和(自身を除く): 253781400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1057421, 2114842, 3172263, 4229684, 5287105, 6344526, 8459368, 10574210, 12689052, 15861315, 21148420, 25378104, 31722630, 42296840, 63445260, 126890520]

約数ペア:

[(1, 126890520), (2, 63445260), (3, 42296840), (4, 31722630), (5, 25378104), (6, 21148420), (8, 15861315), (10, 12689052), (12, 10574210), (15, 8459368), (20, 6344526), (24, 5287105), (30, 4229684), (40, 3172263), (60, 2114842), (120, 1057421)]