253575960

素因数分解:

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

素因数の和:192128

約数の個数: 64

約数和(自身を含む): 829889280

約数和(自身を除く): 576313320

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, 192103, 384206, 576309, 768412, 960515, 1152618, 1536824, 1921030, 2113133, 2305236, 2881545, 3842060, 4226266, 4610472, 5763090, 6339399, 7684120, 8452532, 10565665, 11526180, 12678798, 16905064, 21131330, 23052360, 25357596, 31696995, 42262660, 50715192, 63393990, 84525320, 126787980, 253575960]

約数ペア:

[(1, 253575960), (2, 126787980), (3, 84525320), (4, 63393990), (5, 50715192), (6, 42262660), (8, 31696995), (10, 25357596), (11, 23052360), (12, 21131330), (15, 16905064), (20, 12678798), (22, 11526180), (24, 10565665), (30, 8452532), (33, 7684120), (40, 6339399), (44, 5763090), (55, 4610472), (60, 4226266), (66, 3842060), (88, 2881545), (110, 2305236), (120, 2113133), (132, 1921030), (165, 1536824), (220, 1152618), (264, 960515), (330, 768412), (440, 576309), (660, 384206), (1320, 192103)]