1245292440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1482491}}^1$

素因数の和:1482512

約数の個数: 64

約数和(自身を含む): 4269576960

約数和(自身を除く): 3024284520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1482491, 2964982, 4447473, 5929964, 7412455, 8894946, 10377437, 11859928, 14824910, 17789892, 20754874, 22237365, 29649820, 31132311, 35579784, 41509748, 44474730, 51887185, 59299640, 62264622, 83019496, 88949460, 103774370, 124529244, 155661555, 177898920, 207548740, 249058488, 311323110, 415097480, 622646220, 1245292440]

約数ペア:

[(1, 1245292440), (2, 622646220), (3, 415097480), (4, 311323110), (5, 249058488), (6, 207548740), (7, 177898920), (8, 155661555), (10, 124529244), (12, 103774370), (14, 88949460), (15, 83019496), (20, 62264622), (21, 59299640), (24, 51887185), (28, 44474730), (30, 41509748), (35, 35579784), (40, 31132311), (42, 29649820), (56, 22237365), (60, 20754874), (70, 17789892), (84, 14824910), (105, 11859928), (120, 10377437), (140, 8894946), (168, 7412455), (210, 5929964), (280, 4447473), (420, 2964982), (840, 1482491)]