780723744

素因数分解:

$2^5\times 3^1\times {\mathrm{431}}^1\times {\mathrm{18869}}^1$

素因数の和:19313

約数の個数: 48

約数和(自身を含む): 2054263680

約数和(自身を除く): 1273539936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 10344, 13792, 18869, 20688, 37738, 41376, 56607, 75476, 113214, 150952, 226428, 301904, 452856, 603808, 905712, 1811424, 8132539, 16265078, 24397617, 32530156, 48795234, 65060312, 97590468, 130120624, 195180936, 260241248, 390361872, 780723744]

約数ペア:

[(1, 780723744), (2, 390361872), (3, 260241248), (4, 195180936), (6, 130120624), (8, 97590468), (12, 65060312), (16, 48795234), (24, 32530156), (32, 24397617), (48, 16265078), (96, 8132539), (431, 1811424), (862, 905712), (1293, 603808), (1724, 452856), (2586, 301904), (3448, 226428), (5172, 150952), (6896, 113214), (10344, 75476), (13792, 56607), (18869, 41376), (20688, 37738)]