7218420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10937}}^1$

素因数の和:10960

約数の個数: 48

約数和(自身を含む): 22051008

約数和(自身を除く): 14832588

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, 10937, 21874, 32811, 43748, 54685, 65622, 109370, 120307, 131244, 164055, 218740, 240614, 328110, 360921, 481228, 601535, 656220, 721842, 1203070, 1443684, 1804605, 2406140, 3609210, 7218420]

約数ペア:

[(1, 7218420), (2, 3609210), (3, 2406140), (4, 1804605), (5, 1443684), (6, 1203070), (10, 721842), (11, 656220), (12, 601535), (15, 481228), (20, 360921), (22, 328110), (30, 240614), (33, 218740), (44, 164055), (55, 131244), (60, 120307), (66, 109370), (110, 65622), (132, 54685), (165, 43748), (220, 32811), (330, 21874), (660, 10937)]