487319160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{20407}}^1$

素因数の和:20620

約数の個数: 64

約数和(自身を含む): 1469376000

約数和(自身を除く): 982056840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 20407, 23880, 40814, 61221, 81628, 102035, 122442, 163256, 204070, 244884, 306105, 408140, 489768, 612210, 816280, 1224420, 2448840, 4060993, 8121986, 12182979, 16243972, 20304965, 24365958, 32487944, 40609930, 48731916, 60914895, 81219860, 97463832, 121829790, 162439720, 243659580, 487319160]

約数ペア:

[(1, 487319160), (2, 243659580), (3, 162439720), (4, 121829790), (5, 97463832), (6, 81219860), (8, 60914895), (10, 48731916), (12, 40609930), (15, 32487944), (20, 24365958), (24, 20304965), (30, 16243972), (40, 12182979), (60, 8121986), (120, 4060993), (199, 2448840), (398, 1224420), (597, 816280), (796, 612210), (995, 489768), (1194, 408140), (1592, 306105), (1990, 244884), (2388, 204070), (2985, 163256), (3980, 122442), (4776, 102035), (5970, 81628), (7960, 61221), (11940, 40814), (20407, 23880)]