80619480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 263390400

約数和(自身を除く): 182770920

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, 239, 360, 478, 717, 937, 956, 1195, 1434, 1874, 1912, 2151, 2390, 2811, 2868, 3585, 3748, 4302, 4685, 4780, 5622, 5736, 7170, 7496, 8433, 8604, 9370, 9560, 10755, 11244, 14055, 14340, 16866, 17208, 18740, 21510, 22488, 28110, 28680, 33732, 37480, 42165, 43020, 56220, 67464, 84330, 86040, 112440, 168660, 223943, 337320, 447886, 671829, 895772, 1119715, 1343658, 1791544, 2015487, 2239430, 2687316, 3359145, 4030974, 4478860, 5374632, 6718290, 8061948, 8957720, 10077435, 13436580, 16123896, 20154870, 26873160, 40309740, 80619480]

約数ペア:

[(1, 80619480), (2, 40309740), (3, 26873160), (4, 20154870), (5, 16123896), (6, 13436580), (8, 10077435), (9, 8957720), (10, 8061948), (12, 6718290), (15, 5374632), (18, 4478860), (20, 4030974), (24, 3359145), (30, 2687316), (36, 2239430), (40, 2015487), (45, 1791544), (60, 1343658), (72, 1119715), (90, 895772), (120, 671829), (180, 447886), (239, 337320), (360, 223943), (478, 168660), (717, 112440), (937, 86040), (956, 84330), (1195, 67464), (1434, 56220), (1874, 43020), (1912, 42165), (2151, 37480), (2390, 33732), (2811, 28680), (2868, 28110), (3585, 22488), (3748, 21510), (4302, 18740), (4685, 17208), (4780, 16866), (5622, 14340), (5736, 14055), (7170, 11244), (7496, 10755), (8433, 9560), (8604, 9370)]