57721320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 130976280

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, 223, 360, 446, 669, 719, 892, 1115, 1338, 1438, 1784, 2007, 2157, 2230, 2676, 2876, 3345, 3595, 4014, 4314, 4460, 5352, 5752, 6471, 6690, 7190, 8028, 8628, 8920, 10035, 10785, 12942, 13380, 14380, 16056, 17256, 20070, 21570, 25884, 26760, 28760, 32355, 40140, 43140, 51768, 64710, 80280, 86280, 129420, 160337, 258840, 320674, 481011, 641348, 801685, 962022, 1282696, 1443033, 1603370, 1924044, 2405055, 2886066, 3206740, 3848088, 4810110, 5772132, 6413480, 7215165, 9620220, 11544264, 14430330, 19240440, 28860660, 57721320]

約数ペア:

[(1, 57721320), (2, 28860660), (3, 19240440), (4, 14430330), (5, 11544264), (6, 9620220), (8, 7215165), (9, 6413480), (10, 5772132), (12, 4810110), (15, 3848088), (18, 3206740), (20, 2886066), (24, 2405055), (30, 1924044), (36, 1603370), (40, 1443033), (45, 1282696), (60, 962022), (72, 801685), (90, 641348), (120, 481011), (180, 320674), (223, 258840), (360, 160337), (446, 129420), (669, 86280), (719, 80280), (892, 64710), (1115, 51768), (1338, 43140), (1438, 40140), (1784, 32355), (2007, 28760), (2157, 26760), (2230, 25884), (2676, 21570), (2876, 20070), (3345, 17256), (3595, 16056), (4014, 14380), (4314, 13380), (4460, 12942), (5352, 10785), (5752, 10035), (6471, 8920), (6690, 8628), (7190, 8028)]