23718540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{395309}}^1$

素因数の和:395321

約数の個数: 24

約数和(自身を含む): 66412080

約数和(自身を除く): 42693540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 395309, 790618, 1185927, 1581236, 1976545, 2371854, 3953090, 4743708, 5929635, 7906180, 11859270, 23718540]

約数ペア:

[(1, 23718540), (2, 11859270), (3, 7906180), (4, 5929635), (5, 4743708), (6, 3953090), (10, 2371854), (12, 1976545), (15, 1581236), (20, 1185927), (30, 790618), (60, 395309)]