275269960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7741}}^1$

素因数の和:7886

約数の個数: 64

約数和(自身を含む): 713502720

約数和(自身を除く): 438232760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 7112, 7741, 8890, 15482, 17780, 30964, 35560, 38705, 54187, 61928, 77410, 108374, 154820, 216748, 270935, 309640, 433496, 541870, 983107, 1083740, 1966214, 2167480, 3932428, 4915535, 6881749, 7864856, 9831070, 13763498, 19662140, 27526996, 34408745, 39324280, 55053992, 68817490, 137634980, 275269960]

約数ペア:

[(1, 275269960), (2, 137634980), (4, 68817490), (5, 55053992), (7, 39324280), (8, 34408745), (10, 27526996), (14, 19662140), (20, 13763498), (28, 9831070), (35, 7864856), (40, 6881749), (56, 4915535), (70, 3932428), (127, 2167480), (140, 1966214), (254, 1083740), (280, 983107), (508, 541870), (635, 433496), (889, 309640), (1016, 270935), (1270, 216748), (1778, 154820), (2540, 108374), (3556, 77410), (4445, 61928), (5080, 54187), (7112, 38705), (7741, 35560), (8890, 30964), (15482, 17780)]