6811380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 20966400

約数和(自身を除く): 14155020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 479, 711, 790, 948, 958, 1185, 1422, 1437, 1580, 1916, 2370, 2395, 2844, 2874, 3555, 4311, 4740, 4790, 5748, 7110, 7185, 8622, 9580, 14220, 14370, 17244, 21555, 28740, 37841, 43110, 75682, 86220, 113523, 151364, 189205, 227046, 340569, 378410, 454092, 567615, 681138, 756820, 1135230, 1362276, 1702845, 2270460, 3405690, 6811380]

約数ペア:

[(1, 6811380), (2, 3405690), (3, 2270460), (4, 1702845), (5, 1362276), (6, 1135230), (9, 756820), (10, 681138), (12, 567615), (15, 454092), (18, 378410), (20, 340569), (30, 227046), (36, 189205), (45, 151364), (60, 113523), (79, 86220), (90, 75682), (158, 43110), (180, 37841), (237, 28740), (316, 21555), (395, 17244), (474, 14370), (479, 14220), (711, 9580), (790, 8622), (948, 7185), (958, 7110), (1185, 5748), (1422, 4790), (1437, 4740), (1580, 4311), (1916, 3555), (2370, 2874), (2395, 2844)]