75156840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18979}}^1$

素因数の和:19007

約数の個数: 96

約数和(自身を含む): 266479200

約数和(自身を除く): 191322360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 170811, 189790, 208769, 227748, 284685, 341622, 379580, 417538, 455496, 569370, 626307, 683244, 759160, 835076, 854055, 1043845, 1138740, 1252614, 1366488, 1670152, 1708110, 1878921, 2087690, 2277480, 2505228, 3131535, 3416220, 3757842, 4175380, 5010456, 6263070, 6832440, 7515684, 8350760, 9394605, 12526140, 15031368, 18789210, 25052280, 37578420, 75156840]

約数ペア:

[(1, 75156840), (2, 37578420), (3, 25052280), (4, 18789210), (5, 15031368), (6, 12526140), (8, 9394605), (9, 8350760), (10, 7515684), (11, 6832440), (12, 6263070), (15, 5010456), (18, 4175380), (20, 3757842), (22, 3416220), (24, 3131535), (30, 2505228), (33, 2277480), (36, 2087690), (40, 1878921), (44, 1708110), (45, 1670152), (55, 1366488), (60, 1252614), (66, 1138740), (72, 1043845), (88, 854055), (90, 835076), (99, 759160), (110, 683244), (120, 626307), (132, 569370), (165, 455496), (180, 417538), (198, 379580), (220, 341622), (264, 284685), (330, 227748), (360, 208769), (396, 189790), (440, 170811), (495, 151832), (660, 113874), (792, 94895), (990, 75916), (1320, 56937), (1980, 37958), (3960, 18979)]