86428560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2896

約数の個数: 80

約数和(自身を含む): 270072000

約数和(自身を除く): 183643440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 2749, 3144, 3930, 5240, 5498, 6288, 7860, 8247, 10480, 10996, 13745, 15720, 16494, 21992, 27490, 31440, 32988, 41235, 43984, 54980, 65976, 82470, 109960, 131952, 164940, 219920, 329880, 360119, 659760, 720238, 1080357, 1440476, 1800595, 2160714, 2880952, 3601190, 4321428, 5401785, 5761904, 7202380, 8642856, 10803570, 14404760, 17285712, 21607140, 28809520, 43214280, 86428560]

約数ペア:

[(1, 86428560), (2, 43214280), (3, 28809520), (4, 21607140), (5, 17285712), (6, 14404760), (8, 10803570), (10, 8642856), (12, 7202380), (15, 5761904), (16, 5401785), (20, 4321428), (24, 3601190), (30, 2880952), (40, 2160714), (48, 1800595), (60, 1440476), (80, 1080357), (120, 720238), (131, 659760), (240, 360119), (262, 329880), (393, 219920), (524, 164940), (655, 131952), (786, 109960), (1048, 82470), (1310, 65976), (1572, 54980), (1965, 43984), (2096, 41235), (2620, 32988), (2749, 31440), (3144, 27490), (3930, 21992), (5240, 16494), (5498, 15720), (6288, 13745), (7860, 10996), (8247, 10480)]