15241004040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{638233}}^1$

素因数の和:638446

約数の個数: 64

約数和(自身を含む): 45952848000

約数和(自身を除く): 30711843960

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, 23880, 638233, 1276466, 1914699, 2552932, 3191165, 3829398, 5105864, 6382330, 7658796, 9573495, 12764660, 15317592, 19146990, 25529320, 38293980, 76587960, 127008367, 254016734, 381025101, 508033468, 635041835, 762050202, 1016066936, 1270083670, 1524100404, 1905125505, 2540167340, 3048200808, 3810251010, 5080334680, 7620502020, 15241004040]

約数ペア:

[(1, 15241004040), (2, 7620502020), (3, 5080334680), (4, 3810251010), (5, 3048200808), (6, 2540167340), (8, 1905125505), (10, 1524100404), (12, 1270083670), (15, 1016066936), (20, 762050202), (24, 635041835), (30, 508033468), (40, 381025101), (60, 254016734), (120, 127008367), (199, 76587960), (398, 38293980), (597, 25529320), (796, 19146990), (995, 15317592), (1194, 12764660), (1592, 9573495), (1990, 7658796), (2388, 6382330), (2985, 5105864), (3980, 3829398), (4776, 3191165), (5970, 2552932), (7960, 1914699), (11940, 1276466), (23880, 638233)]