760593920

素因数分解:

$2^9\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1715

約数の個数: 80

約数和(自身を含む): 1834034400

約数和(自身を除く): 1073440480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 512, 640, 796, 995, 1280, 1493, 1592, 1990, 2560, 2986, 3184, 3980, 5972, 6368, 7465, 7960, 11944, 12736, 14930, 15920, 23888, 25472, 29860, 31840, 47776, 50944, 59720, 63680, 95552, 101888, 119440, 127360, 191104, 238880, 254720, 297107, 382208, 477760, 509440, 594214, 764416, 955520, 1188428, 1485535, 1911040, 2376856, 2971070, 3822080, 4753712, 5942140, 9507424, 11884280, 19014848, 23768560, 38029696, 47537120, 76059392, 95074240, 152118784, 190148480, 380296960, 760593920]

約数ペア:

[(1, 760593920), (2, 380296960), (4, 190148480), (5, 152118784), (8, 95074240), (10, 76059392), (16, 47537120), (20, 38029696), (32, 23768560), (40, 19014848), (64, 11884280), (80, 9507424), (128, 5942140), (160, 4753712), (199, 3822080), (256, 2971070), (320, 2376856), (398, 1911040), (512, 1485535), (640, 1188428), (796, 955520), (995, 764416), (1280, 594214), (1493, 509440), (1592, 477760), (1990, 382208), (2560, 297107), (2986, 254720), (3184, 238880), (3980, 191104), (5972, 127360), (6368, 119440), (7465, 101888), (7960, 95552), (11944, 63680), (12736, 59720), (14930, 50944), (15920, 47776), (23888, 31840), (25472, 29860)]