139831620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80363}}^1$

素因数の和:80404

約数の個数: 48

約数和(自身を含む): 405034560

約数和(自身を除く): 265202940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 80363, 160726, 241089, 321452, 401815, 482178, 803630, 964356, 1205445, 1607260, 2330527, 2410890, 4661054, 4821780, 6991581, 9322108, 11652635, 13983162, 23305270, 27966324, 34957905, 46610540, 69915810, 139831620]

約数ペア:

[(1, 139831620), (2, 69915810), (3, 46610540), (4, 34957905), (5, 27966324), (6, 23305270), (10, 13983162), (12, 11652635), (15, 9322108), (20, 6991581), (29, 4821780), (30, 4661054), (58, 2410890), (60, 2330527), (87, 1607260), (116, 1205445), (145, 964356), (174, 803630), (290, 482178), (348, 401815), (435, 321452), (580, 241089), (870, 160726), (1740, 80363)]