2012296960

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14423}}^1$

素因数の和:14553

約数の個数: 72

約数和(自身を含む): 4864638240

約数和(自身を除く): 2852341280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 872, 1090, 1280, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 14423, 17440, 27904, 28846, 34880, 57692, 69760, 72115, 115384, 139520, 144230, 230768, 288460, 461536, 576920, 923072, 1153840, 1572107, 1846144, 2307680, 3144214, 3692288, 4615360, 6288428, 7860535, 9230720, 12576856, 15721070, 18461440, 25153712, 31442140, 50307424, 62884280, 100614848, 125768560, 201229696, 251537120, 402459392, 503074240, 1006148480, 2012296960]

約数ペア:

[(1, 2012296960), (2, 1006148480), (4, 503074240), (5, 402459392), (8, 251537120), (10, 201229696), (16, 125768560), (20, 100614848), (32, 62884280), (40, 50307424), (64, 31442140), (80, 25153712), (109, 18461440), (128, 15721070), (160, 12576856), (218, 9230720), (256, 7860535), (320, 6288428), (436, 4615360), (545, 3692288), (640, 3144214), (872, 2307680), (1090, 1846144), (1280, 1572107), (1744, 1153840), (2180, 923072), (3488, 576920), (4360, 461536), (6976, 288460), (8720, 230768), (13952, 144230), (14423, 139520), (17440, 115384), (27904, 72115), (28846, 69760), (34880, 57692)]