67740180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2357}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 190149120

約数和(自身を除く): 122408940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2357, 2395, 2874, 4714, 4790, 5748, 7071, 7185, 9428, 9580, 11785, 14142, 14370, 23570, 28284, 28740, 35355, 47140, 70710, 141420, 1129003, 2258006, 3387009, 4516012, 5645015, 6774018, 11290030, 13548036, 16935045, 22580060, 33870090, 67740180]

約数ペア:

[(1, 67740180), (2, 33870090), (3, 22580060), (4, 16935045), (5, 13548036), (6, 11290030), (10, 6774018), (12, 5645015), (15, 4516012), (20, 3387009), (30, 2258006), (60, 1129003), (479, 141420), (958, 70710), (1437, 47140), (1916, 35355), (2357, 28740), (2395, 28284), (2874, 23570), (4714, 14370), (4790, 14142), (5748, 11785), (7071, 9580), (7185, 9428)]