120163520

素因数分解:

$2^6\times 5^1\times {\mathrm{375511}}^1$

素因数の和:375528

約数の個数: 28

約数和(自身を含む): 286140144

約数和(自身を除く): 165976624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 375511, 751022, 1502044, 1877555, 3004088, 3755110, 6008176, 7510220, 12016352, 15020440, 24032704, 30040880, 60081760, 120163520]

約数ペア:

[(1, 120163520), (2, 60081760), (4, 30040880), (5, 24032704), (8, 15020440), (10, 12016352), (16, 7510220), (20, 6008176), (32, 3755110), (40, 3004088), (64, 1877555), (80, 1502044), (160, 751022), (320, 375511)]