55689240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 167637600

約数和(自身を除く): 111948360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1193, 1556, 1945, 2334, 2386, 3112, 3579, 3890, 4668, 4772, 5835, 5965, 7158, 7780, 9336, 9544, 11670, 11930, 14316, 15560, 17895, 23340, 23860, 28632, 35790, 46680, 47720, 71580, 143160, 464077, 928154, 1392231, 1856308, 2320385, 2784462, 3712616, 4640770, 5568924, 6961155, 9281540, 11137848, 13922310, 18563080, 27844620, 55689240]

約数ペア:

[(1, 55689240), (2, 27844620), (3, 18563080), (4, 13922310), (5, 11137848), (6, 9281540), (8, 6961155), (10, 5568924), (12, 4640770), (15, 3712616), (20, 2784462), (24, 2320385), (30, 1856308), (40, 1392231), (60, 928154), (120, 464077), (389, 143160), (778, 71580), (1167, 47720), (1193, 46680), (1556, 35790), (1945, 28632), (2334, 23860), (2386, 23340), (3112, 17895), (3579, 15560), (3890, 14316), (4668, 11930), (4772, 11670), (5835, 9544), (5965, 9336), (7158, 7780)]