64428120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 210712320

約数和(自身を除く): 146284200

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, 191, 360, 382, 573, 764, 937, 955, 1146, 1528, 1719, 1874, 1910, 2292, 2811, 2865, 3438, 3748, 3820, 4584, 4685, 5622, 5730, 6876, 7496, 7640, 8433, 8595, 9370, 11244, 11460, 13752, 14055, 16866, 17190, 18740, 22488, 22920, 28110, 33732, 34380, 37480, 42165, 56220, 67464, 68760, 84330, 112440, 168660, 178967, 337320, 357934, 536901, 715868, 894835, 1073802, 1431736, 1610703, 1789670, 2147604, 2684505, 3221406, 3579340, 4295208, 5369010, 6442812, 7158680, 8053515, 10738020, 12885624, 16107030, 21476040, 32214060, 64428120]

約数ペア:

[(1, 64428120), (2, 32214060), (3, 21476040), (4, 16107030), (5, 12885624), (6, 10738020), (8, 8053515), (9, 7158680), (10, 6442812), (12, 5369010), (15, 4295208), (18, 3579340), (20, 3221406), (24, 2684505), (30, 2147604), (36, 1789670), (40, 1610703), (45, 1431736), (60, 1073802), (72, 894835), (90, 715868), (120, 536901), (180, 357934), (191, 337320), (360, 178967), (382, 168660), (573, 112440), (764, 84330), (937, 68760), (955, 67464), (1146, 56220), (1528, 42165), (1719, 37480), (1874, 34380), (1910, 33732), (2292, 28110), (2811, 22920), (2865, 22488), (3438, 18740), (3748, 17190), (3820, 16866), (4584, 14055), (4685, 13752), (5622, 11460), (5730, 11244), (6876, 9370), (7496, 8595), (7640, 8433)]