262728840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199037}}^1$

素因数の和:199062

約数の個数: 64

約数和(自身を含む): 859844160

約数和(自身を除く): 597115320

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, 199037, 398074, 597111, 796148, 995185, 1194222, 1592296, 1990370, 2189407, 2388444, 2985555, 3980740, 4378814, 4776888, 5971110, 6568221, 7961480, 8757628, 10947035, 11942220, 13136442, 17515256, 21894070, 23884440, 26272884, 32841105, 43788140, 52545768, 65682210, 87576280, 131364420, 262728840]

約数ペア:

[(1, 262728840), (2, 131364420), (3, 87576280), (4, 65682210), (5, 52545768), (6, 43788140), (8, 32841105), (10, 26272884), (11, 23884440), (12, 21894070), (15, 17515256), (20, 13136442), (22, 11942220), (24, 10947035), (30, 8757628), (33, 7961480), (40, 6568221), (44, 5971110), (55, 4776888), (60, 4378814), (66, 3980740), (88, 2985555), (110, 2388444), (120, 2189407), (132, 1990370), (165, 1592296), (220, 1194222), (264, 995185), (330, 796148), (440, 597111), (660, 398074), (1320, 199037)]