126787980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192103}}^1$

素因数の和:192126

約数の個数: 48

約数和(自身を含む): 387281664

約数和(自身を除く): 260493684

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, 192103, 384206, 576309, 768412, 960515, 1152618, 1921030, 2113133, 2305236, 2881545, 3842060, 4226266, 5763090, 6339399, 8452532, 10565665, 11526180, 12678798, 21131330, 25357596, 31696995, 42262660, 63393990, 126787980]

約数ペア:

[(1, 126787980), (2, 63393990), (3, 42262660), (4, 31696995), (5, 25357596), (6, 21131330), (10, 12678798), (11, 11526180), (12, 10565665), (15, 8452532), (20, 6339399), (22, 5763090), (30, 4226266), (33, 3842060), (44, 2881545), (55, 2305236), (60, 2113133), (66, 1921030), (110, 1152618), (132, 960515), (165, 768412), (220, 576309), (330, 384206), (660, 192103)]