8576880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2778

約数の個数: 80

約数和(自身を含む): 28644000

約数和(自身を除く): 20067120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2749, 3120, 5498, 8247, 10996, 13745, 16494, 21992, 27490, 32988, 35737, 41235, 43984, 54980, 65976, 71474, 82470, 107211, 109960, 131952, 142948, 164940, 178685, 214422, 219920, 285896, 329880, 357370, 428844, 536055, 571792, 659760, 714740, 857688, 1072110, 1429480, 1715376, 2144220, 2858960, 4288440, 8576880]

約数ペア:

[(1, 8576880), (2, 4288440), (3, 2858960), (4, 2144220), (5, 1715376), (6, 1429480), (8, 1072110), (10, 857688), (12, 714740), (13, 659760), (15, 571792), (16, 536055), (20, 428844), (24, 357370), (26, 329880), (30, 285896), (39, 219920), (40, 214422), (48, 178685), (52, 164940), (60, 142948), (65, 131952), (78, 109960), (80, 107211), (104, 82470), (120, 71474), (130, 65976), (156, 54980), (195, 43984), (208, 41235), (240, 35737), (260, 32988), (312, 27490), (390, 21992), (520, 16494), (624, 13745), (780, 10996), (1040, 8247), (1560, 5498), (2749, 3120)]