489206520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41179}}^1$

素因数の和:41210

約数の個数: 128

約数和(自身を含む): 1778976000

約数和(自身を除く): 1289769480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 41179, 82358, 123537, 164716, 205895, 247074, 329432, 370611, 411790, 452969, 494148, 617685, 741222, 823580, 905938, 988296, 1111833, 1235370, 1358907, 1482444, 1647160, 1811876, 1853055, 2223666, 2264845, 2470740, 2717814, 2964888, 3623752, 3706110, 4076721, 4447332, 4529690, 4941480, 5435628, 5559165, 6794535, 7412220, 8153442, 8894664, 9059380, 10871256, 11118330, 12230163, 13589070, 14824440, 16306884, 18118760, 20383605, 22236660, 24460326, 27178140, 32613768, 40767210, 44473320, 48920652, 54356280, 61150815, 81534420, 97841304, 122301630, 163068840, 244603260, 489206520]

約数ペア:

[(1, 489206520), (2, 244603260), (3, 163068840), (4, 122301630), (5, 97841304), (6, 81534420), (8, 61150815), (9, 54356280), (10, 48920652), (11, 44473320), (12, 40767210), (15, 32613768), (18, 27178140), (20, 24460326), (22, 22236660), (24, 20383605), (27, 18118760), (30, 16306884), (33, 14824440), (36, 13589070), (40, 12230163), (44, 11118330), (45, 10871256), (54, 9059380), (55, 8894664), (60, 8153442), (66, 7412220), (72, 6794535), (88, 5559165), (90, 5435628), (99, 4941480), (108, 4529690), (110, 4447332), (120, 4076721), (132, 3706110), (135, 3623752), (165, 2964888), (180, 2717814), (198, 2470740), (216, 2264845), (220, 2223666), (264, 1853055), (270, 1811876), (297, 1647160), (330, 1482444), (360, 1358907), (396, 1235370), (440, 1111833), (495, 988296), (540, 905938), (594, 823580), (660, 741222), (792, 617685), (990, 494148), (1080, 452969), (1188, 411790), (1320, 370611), (1485, 329432), (1980, 247074), (2376, 205895), (2970, 164716), (3960, 123537), (5940, 82358), (11880, 41179)]