127737840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{532241}}^1$

素因数の和:532257

約数の個数: 40

約数和(自身を含む): 395988048

約数和(自身を除く): 268250208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 532241, 1064482, 1596723, 2128964, 2661205, 3193446, 4257928, 5322410, 6386892, 7983615, 8515856, 10644820, 12773784, 15967230, 21289640, 25547568, 31934460, 42579280, 63868920, 127737840]

約数ペア:

[(1, 127737840), (2, 63868920), (3, 42579280), (4, 31934460), (5, 25547568), (6, 21289640), (8, 15967230), (10, 12773784), (12, 10644820), (15, 8515856), (16, 7983615), (20, 6386892), (24, 5322410), (30, 4257928), (40, 3193446), (48, 2661205), (60, 2128964), (80, 1596723), (120, 1064482), (240, 532241)]