1804440

素因数分解:

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

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 4105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1367, 2734, 4101, 5468, 6835, 8202, 10936, 13670, 15037, 16404, 20505, 27340, 30074, 32808, 41010, 45111, 54680, 60148, 75185, 82020, 90222, 120296, 150370, 164040, 180444, 225555, 300740, 360888, 451110, 601480, 902220, 1804440]

約数ペア:

[(1, 1804440), (2, 902220), (3, 601480), (4, 451110), (5, 360888), (6, 300740), (8, 225555), (10, 180444), (11, 164040), (12, 150370), (15, 120296), (20, 90222), (22, 82020), (24, 75185), (30, 60148), (33, 54680), (40, 45111), (44, 41010), (55, 32808), (60, 30074), (66, 27340), (88, 20505), (110, 16404), (120, 15037), (132, 13670), (165, 10936), (220, 8202), (264, 6835), (330, 5468), (440, 4101), (660, 2734), (1320, 1367)]