90384660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55793}}^1$

素因数の和:55814

約数の個数: 60

約数和(自身を含む): 283545108

約数和(自身を除く): 193160448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 55793, 111586, 167379, 223172, 278965, 334758, 502137, 557930, 669516, 836895, 1004274, 1115860, 1506411, 1673790, 2008548, 2510685, 3012822, 3347580, 4519233, 5021370, 6025644, 7532055, 9038466, 10042740, 15064110, 18076932, 22596165, 30128220, 45192330, 90384660]

約数ペア:

[(1, 90384660), (2, 45192330), (3, 30128220), (4, 22596165), (5, 18076932), (6, 15064110), (9, 10042740), (10, 9038466), (12, 7532055), (15, 6025644), (18, 5021370), (20, 4519233), (27, 3347580), (30, 3012822), (36, 2510685), (45, 2008548), (54, 1673790), (60, 1506411), (81, 1115860), (90, 1004274), (108, 836895), (135, 669516), (162, 557930), (180, 502137), (270, 334758), (324, 278965), (405, 223172), (540, 167379), (810, 111586), (1620, 55793)]