722967540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{9421}}^1$

素因数の和:10712

約数の個数: 48

約数和(自身を含む): 2026106880

約数和(自身を除く): 1303139340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 2558, 3837, 5116, 6395, 7674, 9421, 12790, 15348, 18842, 19185, 25580, 28263, 37684, 38370, 47105, 56526, 76740, 94210, 113052, 141315, 188420, 282630, 565260, 12049459, 24098918, 36148377, 48197836, 60247295, 72296754, 120494590, 144593508, 180741885, 240989180, 361483770, 722967540]

約数ペア:

[(1, 722967540), (2, 361483770), (3, 240989180), (4, 180741885), (5, 144593508), (6, 120494590), (10, 72296754), (12, 60247295), (15, 48197836), (20, 36148377), (30, 24098918), (60, 12049459), (1279, 565260), (2558, 282630), (3837, 188420), (5116, 141315), (6395, 113052), (7674, 94210), (9421, 76740), (12790, 56526), (15348, 47105), (18842, 38370), (19185, 37684), (25580, 28263)]