15116040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 49608000

約数和(自身を除く): 34491960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 211, 360, 398, 422, 597, 633, 796, 844, 995, 1055, 1194, 1266, 1592, 1688, 1791, 1899, 1990, 2110, 2388, 2532, 2985, 3165, 3582, 3798, 3980, 4220, 4776, 5064, 5970, 6330, 7164, 7596, 7960, 8440, 8955, 9495, 11940, 12660, 14328, 15192, 17910, 18990, 23880, 25320, 35820, 37980, 41989, 71640, 75960, 83978, 125967, 167956, 209945, 251934, 335912, 377901, 419890, 503868, 629835, 755802, 839780, 1007736, 1259670, 1511604, 1679560, 1889505, 2519340, 3023208, 3779010, 5038680, 7558020, 15116040]

約数ペア:

[(1, 15116040), (2, 7558020), (3, 5038680), (4, 3779010), (5, 3023208), (6, 2519340), (8, 1889505), (9, 1679560), (10, 1511604), (12, 1259670), (15, 1007736), (18, 839780), (20, 755802), (24, 629835), (30, 503868), (36, 419890), (40, 377901), (45, 335912), (60, 251934), (72, 209945), (90, 167956), (120, 125967), (180, 83978), (199, 75960), (211, 71640), (360, 41989), (398, 37980), (422, 35820), (597, 25320), (633, 23880), (796, 18990), (844, 17910), (995, 15192), (1055, 14328), (1194, 12660), (1266, 11940), (1592, 9495), (1688, 8955), (1791, 8440), (1899, 7960), (1990, 7596), (2110, 7164), (2388, 6330), (2532, 5970), (2985, 5064), (3165, 4776), (3582, 4220), (3798, 3980)]