22687020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42013}}^1$

素因数の和:42031

約数の個数: 48

約数和(自身を含む): 70583520

約数和(自身を除く): 47896500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 42013, 84026, 126039, 168052, 210065, 252078, 378117, 420130, 504156, 630195, 756234, 840260, 1134351, 1260390, 1512468, 1890585, 2268702, 2520780, 3781170, 4537404, 5671755, 7562340, 11343510, 22687020]

約数ペア:

[(1, 22687020), (2, 11343510), (3, 7562340), (4, 5671755), (5, 4537404), (6, 3781170), (9, 2520780), (10, 2268702), (12, 1890585), (15, 1512468), (18, 1260390), (20, 1134351), (27, 840260), (30, 756234), (36, 630195), (45, 504156), (54, 420130), (60, 378117), (90, 252078), (108, 210065), (135, 168052), (180, 126039), (270, 84026), (540, 42013)]