66119520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 143867040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 991, 1112, 1390, 1668, 1982, 2085, 2224, 2780, 2973, 3336, 3964, 4170, 4448, 4955, 5560, 5946, 6672, 7928, 8340, 9910, 11120, 11892, 13344, 14865, 15856, 16680, 19820, 22240, 23784, 29730, 31712, 33360, 39640, 47568, 59460, 66720, 79280, 95136, 118920, 137749, 158560, 237840, 275498, 413247, 475680, 550996, 688745, 826494, 1101992, 1377490, 1652988, 2066235, 2203984, 2754980, 3305976, 4132470, 4407968, 5509960, 6611952, 8264940, 11019920, 13223904, 16529880, 22039840, 33059760, 66119520]

約数ペア:

[(1, 66119520), (2, 33059760), (3, 22039840), (4, 16529880), (5, 13223904), (6, 11019920), (8, 8264940), (10, 6611952), (12, 5509960), (15, 4407968), (16, 4132470), (20, 3305976), (24, 2754980), (30, 2203984), (32, 2066235), (40, 1652988), (48, 1377490), (60, 1101992), (80, 826494), (96, 688745), (120, 550996), (139, 475680), (160, 413247), (240, 275498), (278, 237840), (417, 158560), (480, 137749), (556, 118920), (695, 95136), (834, 79280), (991, 66720), (1112, 59460), (1390, 47568), (1668, 39640), (1982, 33360), (2085, 31712), (2224, 29730), (2780, 23784), (2973, 22240), (3336, 19820), (3964, 16680), (4170, 15856), (4448, 14865), (4955, 13344), (5560, 11892), (5946, 11120), (6672, 9910), (7928, 8340)]