151928720

素因数分解:

$2^4\times 5^1\times {\mathrm{1899109}}^1$

素因数の和:1899122

約数の個数: 20

約数和(自身を含む): 353234460

約数和(自身を除く): 201305740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1899109, 3798218, 7596436, 9495545, 15192872, 18991090, 30385744, 37982180, 75964360, 151928720]

約数ペア:

[(1, 151928720), (2, 75964360), (4, 37982180), (5, 30385744), (8, 18991090), (10, 15192872), (16, 9495545), (20, 7596436), (40, 3798218), (80, 1899109)]