120356000

素因数分解:

$2^5\times 5^3\times {\mathrm{30089}}^1$

素因数の和:30114

約数の個数: 48

約数和(自身を含む): 295724520

約数和(自身を除く): 175368520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 30089, 60178, 120356, 150445, 240712, 300890, 481424, 601780, 752225, 962848, 1203560, 1504450, 2407120, 3008900, 3761125, 4814240, 6017800, 7522250, 12035600, 15044500, 24071200, 30089000, 60178000, 120356000]

約数ペア:

[(1, 120356000), (2, 60178000), (4, 30089000), (5, 24071200), (8, 15044500), (10, 12035600), (16, 7522250), (20, 6017800), (25, 4814240), (32, 3761125), (40, 3008900), (50, 2407120), (80, 1504450), (100, 1203560), (125, 962848), (160, 752225), (200, 601780), (250, 481424), (400, 300890), (500, 240712), (800, 150445), (1000, 120356), (2000, 60178), (4000, 30089)]