201906420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146309}}^1$

素因数の和:146344

約数の個数: 48

約数和(自身を含む): 589921920

約数和(自身を除く): 388015500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 146309, 292618, 438927, 585236, 731545, 877854, 1463090, 1755708, 2194635, 2926180, 3365107, 4389270, 6730214, 8778540, 10095321, 13460428, 16825535, 20190642, 33651070, 40381284, 50476605, 67302140, 100953210, 201906420]

約数ペア:

[(1, 201906420), (2, 100953210), (3, 67302140), (4, 50476605), (5, 40381284), (6, 33651070), (10, 20190642), (12, 16825535), (15, 13460428), (20, 10095321), (23, 8778540), (30, 6730214), (46, 4389270), (60, 3365107), (69, 2926180), (92, 2194635), (115, 1755708), (138, 1463090), (230, 877854), (276, 731545), (345, 585236), (460, 438927), (690, 292618), (1380, 146309)]