810973260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{32413}}^1$

素因数の和:32567

約数の個数: 72

約数和(自身を含む): 2477726160

約数和(自身を除く): 1666752900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 32413, 64826, 97239, 129652, 162065, 194478, 291717, 324130, 388956, 486195, 583434, 648260, 972390, 1166868, 1458585, 1944780, 2917170, 4505407, 5834340, 9010814, 13516221, 18021628, 22527035, 27032442, 40548663, 45054070, 54064884, 67581105, 81097326, 90108140, 135162210, 162194652, 202743315, 270324420, 405486630, 810973260]

約数ペア:

[(1, 810973260), (2, 405486630), (3, 270324420), (4, 202743315), (5, 162194652), (6, 135162210), (9, 90108140), (10, 81097326), (12, 67581105), (15, 54064884), (18, 45054070), (20, 40548663), (30, 27032442), (36, 22527035), (45, 18021628), (60, 13516221), (90, 9010814), (139, 5834340), (180, 4505407), (278, 2917170), (417, 1944780), (556, 1458585), (695, 1166868), (834, 972390), (1251, 648260), (1390, 583434), (1668, 486195), (2085, 388956), (2502, 324130), (2780, 291717), (4170, 194478), (5004, 162065), (6255, 129652), (8340, 97239), (12510, 64826), (25020, 32413)]