272462520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206411}}^1$

素因数の和:206436

約数の個数: 64

約数和(自身を含む): 891699840

約数和(自身を除く): 619237320

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, 206411, 412822, 619233, 825644, 1032055, 1238466, 1651288, 2064110, 2270521, 2476932, 3096165, 4128220, 4541042, 4953864, 6192330, 6811563, 8256440, 9082084, 11352605, 12384660, 13623126, 18164168, 22705210, 24769320, 27246252, 34057815, 45410420, 54492504, 68115630, 90820840, 136231260, 272462520]

約数ペア:

[(1, 272462520), (2, 136231260), (3, 90820840), (4, 68115630), (5, 54492504), (6, 45410420), (8, 34057815), (10, 27246252), (11, 24769320), (12, 22705210), (15, 18164168), (20, 13623126), (22, 12384660), (24, 11352605), (30, 9082084), (33, 8256440), (40, 6811563), (44, 6192330), (55, 4953864), (60, 4541042), (66, 4128220), (88, 3096165), (110, 2476932), (120, 2270521), (132, 2064110), (165, 1651288), (220, 1238466), (264, 1032055), (330, 825644), (440, 619233), (660, 412822), (1320, 206411)]