127377480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4229}}^1$

素因数の和:4494

約数の個数: 64

約数和(自身を含む): 383745600

約数和(自身を除く): 256368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4229, 5020, 6024, 7530, 8458, 10040, 12687, 15060, 16916, 21145, 25374, 30120, 33832, 42290, 50748, 63435, 84580, 101496, 126870, 169160, 253740, 507480, 1061479, 2122958, 3184437, 4245916, 5307395, 6368874, 8491832, 10614790, 12737748, 15922185, 21229580, 25475496, 31844370, 42459160, 63688740, 127377480]

約数ペア:

[(1, 127377480), (2, 63688740), (3, 42459160), (4, 31844370), (5, 25475496), (6, 21229580), (8, 15922185), (10, 12737748), (12, 10614790), (15, 8491832), (20, 6368874), (24, 5307395), (30, 4245916), (40, 3184437), (60, 2122958), (120, 1061479), (251, 507480), (502, 253740), (753, 169160), (1004, 126870), (1255, 101496), (1506, 84580), (2008, 63435), (2510, 50748), (3012, 42290), (3765, 33832), (4229, 30120), (5020, 25374), (6024, 21145), (7530, 16916), (8458, 15060), (10040, 12687)]