119168840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{425603}}^1$

素因数の和:425621

約数の個数: 32

約数和(自身を含む): 306434880

約数和(自身を除く): 187266040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 425603, 851206, 1702412, 2128015, 2979221, 3404824, 4256030, 5958442, 8512060, 11916884, 14896105, 17024120, 23833768, 29792210, 59584420, 119168840]

約数ペア:

[(1, 119168840), (2, 59584420), (4, 29792210), (5, 23833768), (7, 17024120), (8, 14896105), (10, 11916884), (14, 8512060), (20, 5958442), (28, 4256030), (35, 3404824), (40, 2979221), (56, 2128015), (70, 1702412), (140, 851206), (280, 425603)]