68959440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8707}}^1$

素因数の和:8737

約数の個数: 120

約数和(自身を含む): 252671328

約数和(自身を除く): 183711888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8707, 17414, 26121, 34828, 43535, 52242, 69656, 78363, 87070, 95777, 104484, 130605, 139312, 156726, 174140, 191554, 208968, 261210, 287331, 313452, 348280, 383108, 391815, 417936, 478885, 522420, 574662, 626904, 696560, 766216, 783630, 861993, 957770, 1044840, 1149324, 1253808, 1436655, 1532432, 1567260, 1723986, 1915540, 2089680, 2298648, 2873310, 3134520, 3447972, 3831080, 4309965, 4597296, 5746620, 6269040, 6895944, 7662160, 8619930, 11493240, 13791888, 17239860, 22986480, 34479720, 68959440]

約数ペア:

[(1, 68959440), (2, 34479720), (3, 22986480), (4, 17239860), (5, 13791888), (6, 11493240), (8, 8619930), (9, 7662160), (10, 6895944), (11, 6269040), (12, 5746620), (15, 4597296), (16, 4309965), (18, 3831080), (20, 3447972), (22, 3134520), (24, 2873310), (30, 2298648), (33, 2089680), (36, 1915540), (40, 1723986), (44, 1567260), (45, 1532432), (48, 1436655), (55, 1253808), (60, 1149324), (66, 1044840), (72, 957770), (80, 861993), (88, 783630), (90, 766216), (99, 696560), (110, 626904), (120, 574662), (132, 522420), (144, 478885), (165, 417936), (176, 391815), (180, 383108), (198, 348280), (220, 313452), (240, 287331), (264, 261210), (330, 208968), (360, 191554), (396, 174140), (440, 156726), (495, 139312), (528, 130605), (660, 104484), (720, 95777), (792, 87070), (880, 78363), (990, 69656), (1320, 52242), (1584, 43535), (1980, 34828), (2640, 26121), (3960, 17414), (7920, 8707)]