1589607680

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26423}}^1$

素因数の和:26491

約数の個数: 72

約数和(自身を含む): 3888767232

約数和(自身を除く): 2299159552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 6016, 7520, 12032, 15040, 26423, 30080, 52846, 60160, 105692, 132115, 211384, 264230, 422768, 528460, 845536, 1056920, 1241881, 1691072, 2113840, 2483762, 3382144, 4227680, 4967524, 6209405, 6764288, 8455360, 9935048, 12418810, 16910720, 19870096, 24837620, 33821440, 39740192, 49675240, 79480384, 99350480, 158960768, 198700960, 317921536, 397401920, 794803840, 1589607680]

約数ペア:

[(1, 1589607680), (2, 794803840), (4, 397401920), (5, 317921536), (8, 198700960), (10, 158960768), (16, 99350480), (20, 79480384), (32, 49675240), (40, 39740192), (47, 33821440), (64, 24837620), (80, 19870096), (94, 16910720), (128, 12418810), (160, 9935048), (188, 8455360), (235, 6764288), (256, 6209405), (320, 4967524), (376, 4227680), (470, 3382144), (640, 2483762), (752, 2113840), (940, 1691072), (1280, 1241881), (1504, 1056920), (1880, 845536), (3008, 528460), (3760, 422768), (6016, 264230), (7520, 211384), (12032, 132115), (15040, 105692), (26423, 60160), (30080, 52846)]