22389780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53309}}^1$

素因数の和:53328

約数の個数: 48

約数和(自身を含む): 71648640

約数和(自身を除く): 49258860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 53309, 106618, 159927, 213236, 266545, 319854, 373163, 533090, 639708, 746326, 799635, 1066180, 1119489, 1492652, 1599270, 1865815, 2238978, 3198540, 3731630, 4477956, 5597445, 7463260, 11194890, 22389780]

約数ペア:

[(1, 22389780), (2, 11194890), (3, 7463260), (4, 5597445), (5, 4477956), (6, 3731630), (7, 3198540), (10, 2238978), (12, 1865815), (14, 1599270), (15, 1492652), (20, 1119489), (21, 1066180), (28, 799635), (30, 746326), (35, 639708), (42, 533090), (60, 373163), (70, 319854), (84, 266545), (105, 213236), (140, 159927), (210, 106618), (420, 53309)]