28453080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 86077440

約数和(自身を除く): 57624360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1867, 1905, 2540, 3048, 3734, 3810, 5080, 5601, 7468, 7620, 9335, 11202, 14936, 15240, 18670, 22404, 28005, 37340, 44808, 56010, 74680, 112020, 224040, 237109, 474218, 711327, 948436, 1185545, 1422654, 1896872, 2371090, 2845308, 3556635, 4742180, 5690616, 7113270, 9484360, 14226540, 28453080]

約数ペア:

[(1, 28453080), (2, 14226540), (3, 9484360), (4, 7113270), (5, 5690616), (6, 4742180), (8, 3556635), (10, 2845308), (12, 2371090), (15, 1896872), (20, 1422654), (24, 1185545), (30, 948436), (40, 711327), (60, 474218), (120, 237109), (127, 224040), (254, 112020), (381, 74680), (508, 56010), (635, 44808), (762, 37340), (1016, 28005), (1270, 22404), (1524, 18670), (1867, 15240), (1905, 14936), (2540, 11202), (3048, 9335), (3734, 7620), (3810, 7468), (5080, 5601)]