25611960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19403}}^1$

素因数の和:19428

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 58213320

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, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 194030, 213433, 232836, 291045, 388060, 426866, 465672, 582090, 640299, 776120, 853732, 1067165, 1164180, 1280598, 1707464, 2134330, 2328360, 2561196, 3201495, 4268660, 5122392, 6402990, 8537320, 12805980, 25611960]

約数ペア:

[(1, 25611960), (2, 12805980), (3, 8537320), (4, 6402990), (5, 5122392), (6, 4268660), (8, 3201495), (10, 2561196), (11, 2328360), (12, 2134330), (15, 1707464), (20, 1280598), (22, 1164180), (24, 1067165), (30, 853732), (33, 776120), (40, 640299), (44, 582090), (55, 465672), (60, 426866), (66, 388060), (88, 291045), (110, 232836), (120, 213433), (132, 194030), (165, 155224), (220, 116418), (264, 97015), (330, 77612), (440, 58209), (660, 38806), (1320, 19403)]