8449320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 28563840

約数和(自身を除く): 20114520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 173, 185, 220, 222, 264, 296, 330, 346, 370, 407, 440, 444, 519, 555, 660, 692, 740, 814, 865, 888, 1038, 1110, 1221, 1320, 1384, 1480, 1628, 1730, 1903, 2035, 2076, 2220, 2442, 2595, 3256, 3460, 3806, 4070, 4152, 4440, 4884, 5190, 5709, 6105, 6401, 6920, 7612, 8140, 9515, 9768, 10380, 11418, 12210, 12802, 15224, 16280, 19030, 19203, 20760, 22836, 24420, 25604, 28545, 32005, 38060, 38406, 45672, 48840, 51208, 57090, 64010, 70411, 76120, 76812, 96015, 114180, 128020, 140822, 153624, 192030, 211233, 228360, 256040, 281644, 352055, 384060, 422466, 563288, 704110, 768120, 844932, 1056165, 1408220, 1689864, 2112330, 2816440, 4224660, 8449320]

約数ペア:

[(1, 8449320), (2, 4224660), (3, 2816440), (4, 2112330), (5, 1689864), (6, 1408220), (8, 1056165), (10, 844932), (11, 768120), (12, 704110), (15, 563288), (20, 422466), (22, 384060), (24, 352055), (30, 281644), (33, 256040), (37, 228360), (40, 211233), (44, 192030), (55, 153624), (60, 140822), (66, 128020), (74, 114180), (88, 96015), (110, 76812), (111, 76120), (120, 70411), (132, 64010), (148, 57090), (165, 51208), (173, 48840), (185, 45672), (220, 38406), (222, 38060), (264, 32005), (296, 28545), (330, 25604), (346, 24420), (370, 22836), (407, 20760), (440, 19203), (444, 19030), (519, 16280), (555, 15224), (660, 12802), (692, 12210), (740, 11418), (814, 10380), (865, 9768), (888, 9515), (1038, 8140), (1110, 7612), (1221, 6920), (1320, 6401), (1384, 6105), (1480, 5709), (1628, 5190), (1730, 4884), (1903, 4440), (2035, 4152), (2076, 4070), (2220, 3806), (2442, 3460), (2595, 3256)]