507540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 1552320

約数和(自身を除く): 1044780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 769, 1538, 2307, 3076, 3845, 4614, 7690, 8459, 9228, 11535, 15380, 16918, 23070, 25377, 33836, 42295, 46140, 50754, 84590, 101508, 126885, 169180, 253770, 507540]

約数ペア:

[(1, 507540), (2, 253770), (3, 169180), (4, 126885), (5, 101508), (6, 84590), (10, 50754), (11, 46140), (12, 42295), (15, 33836), (20, 25377), (22, 23070), (30, 16918), (33, 15380), (44, 11535), (55, 9228), (60, 8459), (66, 7690), (110, 4614), (132, 3845), (165, 3076), (220, 2307), (330, 1538), (660, 769)]