220171260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3669521}}^1$

素因数の和:3669533

約数の個数: 24

約数和(自身を含む): 616479696

約数和(自身を除く): 396308436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3669521, 7339042, 11008563, 14678084, 18347605, 22017126, 36695210, 44034252, 55042815, 73390420, 110085630, 220171260]

約数ペア:

[(1, 220171260), (2, 110085630), (3, 73390420), (4, 55042815), (5, 44034252), (6, 36695210), (10, 22017126), (12, 18347605), (15, 14678084), (20, 11008563), (30, 7339042), (60, 3669521)]