914820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 2607360

約数和(自身を除く): 1692540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 193, 237, 316, 386, 395, 474, 579, 772, 790, 948, 965, 1158, 1185, 1580, 1930, 2316, 2370, 2895, 3860, 4740, 5790, 11580, 15247, 30494, 45741, 60988, 76235, 91482, 152470, 182964, 228705, 304940, 457410, 914820]

約数ペア:

[(1, 914820), (2, 457410), (3, 304940), (4, 228705), (5, 182964), (6, 152470), (10, 91482), (12, 76235), (15, 60988), (20, 45741), (30, 30494), (60, 15247), (79, 11580), (158, 5790), (193, 4740), (237, 3860), (316, 2895), (386, 2370), (395, 2316), (474, 1930), (579, 1580), (772, 1185), (790, 1158), (948, 965)]