25128840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19037}}^1$

素因数の和:19062

約数の個数: 64

約数和(自身を含む): 82244160

約数和(自身を除く): 57115320

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, 19037, 38074, 57111, 76148, 95185, 114222, 152296, 190370, 209407, 228444, 285555, 380740, 418814, 456888, 571110, 628221, 761480, 837628, 1047035, 1142220, 1256442, 1675256, 2094070, 2284440, 2512884, 3141105, 4188140, 5025768, 6282210, 8376280, 12564420, 25128840]

約数ペア:

[(1, 25128840), (2, 12564420), (3, 8376280), (4, 6282210), (5, 5025768), (6, 4188140), (8, 3141105), (10, 2512884), (11, 2284440), (12, 2094070), (15, 1675256), (20, 1256442), (22, 1142220), (24, 1047035), (30, 837628), (33, 761480), (40, 628221), (44, 571110), (55, 456888), (60, 418814), (66, 380740), (88, 285555), (110, 228444), (120, 209407), (132, 190370), (165, 152296), (220, 114222), (264, 95185), (330, 76148), (440, 57111), (660, 38074), (1320, 19037)]