1306740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 3790080

約数和(自身を除く): 2483340

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, 751, 870, 1502, 1740, 2253, 3004, 3755, 4506, 7510, 9012, 11265, 15020, 21779, 22530, 43558, 45060, 65337, 87116, 108895, 130674, 217790, 261348, 326685, 435580, 653370, 1306740]

約数ペア:

[(1, 1306740), (2, 653370), (3, 435580), (4, 326685), (5, 261348), (6, 217790), (10, 130674), (12, 108895), (15, 87116), (20, 65337), (29, 45060), (30, 43558), (58, 22530), (60, 21779), (87, 15020), (116, 11265), (145, 9012), (174, 7510), (290, 4506), (348, 3755), (435, 3004), (580, 2253), (751, 1740), (870, 1502)]