7421040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 27217008

約数和(自身を除く): 19795968

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, 937, 990, 1320, 1584, 1874, 1980, 2640, 2811, 3748, 3960, 4685, 5622, 7496, 7920, 8433, 9370, 10307, 11244, 14055, 14992, 16866, 18740, 20614, 22488, 28110, 30921, 33732, 37480, 41228, 42165, 44976, 51535, 56220, 61842, 67464, 74960, 82456, 84330, 92763, 103070, 112440, 123684, 134928, 154605, 164912, 168660, 185526, 206140, 224880, 247368, 309210, 337320, 371052, 412280, 463815, 494736, 618420, 674640, 742104, 824560, 927630, 1236840, 1484208, 1855260, 2473680, 3710520, 7421040]

約数ペア:

[(1, 7421040), (2, 3710520), (3, 2473680), (4, 1855260), (5, 1484208), (6, 1236840), (8, 927630), (9, 824560), (10, 742104), (11, 674640), (12, 618420), (15, 494736), (16, 463815), (18, 412280), (20, 371052), (22, 337320), (24, 309210), (30, 247368), (33, 224880), (36, 206140), (40, 185526), (44, 168660), (45, 164912), (48, 154605), (55, 134928), (60, 123684), (66, 112440), (72, 103070), (80, 92763), (88, 84330), (90, 82456), (99, 74960), (110, 67464), (120, 61842), (132, 56220), (144, 51535), (165, 44976), (176, 42165), (180, 41228), (198, 37480), (220, 33732), (240, 30921), (264, 28110), (330, 22488), (360, 20614), (396, 18740), (440, 16866), (495, 14992), (528, 14055), (660, 11244), (720, 10307), (792, 9370), (880, 8433), (937, 7920), (990, 7496), (1320, 5622), (1584, 4685), (1874, 3960), (1980, 3748), (2640, 2811)]