85427640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 278834400

約数和(自身を除く): 193406760

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, 359, 360, 661, 718, 1077, 1322, 1436, 1795, 1983, 2154, 2644, 2872, 3231, 3305, 3590, 3966, 4308, 5288, 5385, 5949, 6462, 6610, 7180, 7932, 8616, 9915, 10770, 11898, 12924, 13220, 14360, 15864, 16155, 19830, 21540, 23796, 25848, 26440, 29745, 32310, 39660, 43080, 47592, 59490, 64620, 79320, 118980, 129240, 237299, 237960, 474598, 711897, 949196, 1186495, 1423794, 1898392, 2135691, 2372990, 2847588, 3559485, 4271382, 4745980, 5695176, 7118970, 8542764, 9491960, 10678455, 14237940, 17085528, 21356910, 28475880, 42713820, 85427640]

約数ペア:

[(1, 85427640), (2, 42713820), (3, 28475880), (4, 21356910), (5, 17085528), (6, 14237940), (8, 10678455), (9, 9491960), (10, 8542764), (12, 7118970), (15, 5695176), (18, 4745980), (20, 4271382), (24, 3559485), (30, 2847588), (36, 2372990), (40, 2135691), (45, 1898392), (60, 1423794), (72, 1186495), (90, 949196), (120, 711897), (180, 474598), (359, 237960), (360, 237299), (661, 129240), (718, 118980), (1077, 79320), (1322, 64620), (1436, 59490), (1795, 47592), (1983, 43080), (2154, 39660), (2644, 32310), (2872, 29745), (3231, 26440), (3305, 25848), (3590, 23796), (3966, 21540), (4308, 19830), (5288, 16155), (5385, 15864), (5949, 14360), (6462, 13220), (6610, 12924), (7180, 11898), (7932, 10770), (8616, 9915)]