2706660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 8963136

約数和(自身を除く): 6256476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1367, 1980, 2734, 4101, 5468, 6835, 8202, 12303, 13670, 15037, 16404, 20505, 24606, 27340, 30074, 41010, 45111, 49212, 60148, 61515, 75185, 82020, 90222, 123030, 135333, 150370, 180444, 225555, 246060, 270666, 300740, 451110, 541332, 676665, 902220, 1353330, 2706660]

約数ペア:

[(1, 2706660), (2, 1353330), (3, 902220), (4, 676665), (5, 541332), (6, 451110), (9, 300740), (10, 270666), (11, 246060), (12, 225555), (15, 180444), (18, 150370), (20, 135333), (22, 123030), (30, 90222), (33, 82020), (36, 75185), (44, 61515), (45, 60148), (55, 49212), (60, 45111), (66, 41010), (90, 30074), (99, 27340), (110, 24606), (132, 20505), (165, 16404), (180, 15037), (198, 13670), (220, 12303), (330, 8202), (396, 6835), (495, 5468), (660, 4101), (990, 2734), (1367, 1980)]