64616040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 211161600

約数和(自身を除く): 146545560

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, 751, 956, 1195, 1434, 1502, 1912, 2151, 2253, 2390, 2868, 3004, 3585, 3755, 4302, 4506, 4780, 5736, 6008, 6759, 7170, 7510, 8604, 9012, 9560, 10755, 11265, 13518, 14340, 15020, 17208, 18024, 21510, 22530, 27036, 28680, 30040, 33795, 43020, 45060, 54072, 67590, 86040, 90120, 135180, 179489, 270360, 358978, 538467, 717956, 897445, 1076934, 1435912, 1615401, 1794890, 2153868, 2692335, 3230802, 3589780, 4307736, 5384670, 6461604, 7179560, 8077005, 10769340, 12923208, 16154010, 21538680, 32308020, 64616040]

約数ペア:

[(1, 64616040), (2, 32308020), (3, 21538680), (4, 16154010), (5, 12923208), (6, 10769340), (8, 8077005), (9, 7179560), (10, 6461604), (12, 5384670), (15, 4307736), (18, 3589780), (20, 3230802), (24, 2692335), (30, 2153868), (36, 1794890), (40, 1615401), (45, 1435912), (60, 1076934), (72, 897445), (90, 717956), (120, 538467), (180, 358978), (239, 270360), (360, 179489), (478, 135180), (717, 90120), (751, 86040), (956, 67590), (1195, 54072), (1434, 45060), (1502, 43020), (1912, 33795), (2151, 30040), (2253, 28680), (2390, 27036), (2868, 22530), (3004, 21510), (3585, 18024), (3755, 17208), (4302, 15020), (4506, 14340), (4780, 13518), (5736, 11265), (6008, 10755), (6759, 9560), (7170, 9012), (7510, 8604)]