82656240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 257126400

約数和(自身を除く): 174470160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 719, 958, 1437, 1438, 1916, 2157, 2395, 2874, 2876, 3595, 3832, 4314, 4790, 5748, 5752, 7185, 7190, 7664, 8628, 9580, 10785, 11496, 11504, 14370, 14380, 17256, 19160, 21570, 22992, 28740, 28760, 34512, 38320, 43140, 57480, 57520, 86280, 114960, 172560, 344401, 688802, 1033203, 1377604, 1722005, 2066406, 2755208, 3444010, 4132812, 5166015, 5510416, 6888020, 8265624, 10332030, 13776040, 16531248, 20664060, 27552080, 41328120, 82656240]

約数ペア:

[(1, 82656240), (2, 41328120), (3, 27552080), (4, 20664060), (5, 16531248), (6, 13776040), (8, 10332030), (10, 8265624), (12, 6888020), (15, 5510416), (16, 5166015), (20, 4132812), (24, 3444010), (30, 2755208), (40, 2066406), (48, 1722005), (60, 1377604), (80, 1033203), (120, 688802), (240, 344401), (479, 172560), (719, 114960), (958, 86280), (1437, 57520), (1438, 57480), (1916, 43140), (2157, 38320), (2395, 34512), (2874, 28760), (2876, 28740), (3595, 22992), (3832, 21570), (4314, 19160), (4790, 17256), (5748, 14380), (5752, 14370), (7185, 11504), (7190, 11496), (7664, 10785), (8628, 9580)]