277381680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1949}}^1$

素因数の和:2558

約数の個数: 80

約数和(自身を含む): 861775200

約数和(自身を除く): 584393520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 593, 1186, 1779, 1949, 2372, 2965, 3558, 3898, 4744, 5847, 5930, 7116, 7796, 8895, 9488, 9745, 11694, 11860, 14232, 15592, 17790, 19490, 23388, 23720, 28464, 29235, 31184, 35580, 38980, 46776, 47440, 58470, 71160, 77960, 93552, 116940, 142320, 155920, 233880, 467760, 1155757, 2311514, 3467271, 4623028, 5778785, 6934542, 9246056, 11557570, 13869084, 17336355, 18492112, 23115140, 27738168, 34672710, 46230280, 55476336, 69345420, 92460560, 138690840, 277381680]

約数ペア:

[(1, 277381680), (2, 138690840), (3, 92460560), (4, 69345420), (5, 55476336), (6, 46230280), (8, 34672710), (10, 27738168), (12, 23115140), (15, 18492112), (16, 17336355), (20, 13869084), (24, 11557570), (30, 9246056), (40, 6934542), (48, 5778785), (60, 4623028), (80, 3467271), (120, 2311514), (240, 1155757), (593, 467760), (1186, 233880), (1779, 155920), (1949, 142320), (2372, 116940), (2965, 93552), (3558, 77960), (3898, 71160), (4744, 58470), (5847, 47440), (5930, 46776), (7116, 38980), (7796, 35580), (8895, 31184), (9488, 29235), (9745, 28464), (11694, 23720), (11860, 23388), (14232, 19490), (15592, 17790)]