213074760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77201}}^1$

素因数の和:77238

約数の個数: 64

約数和(自身を含む): 667025280

約数和(自身を除く): 453950520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 77201, 154402, 231603, 308804, 386005, 463206, 617608, 772010, 926412, 1158015, 1544020, 1775623, 1852824, 2316030, 3088040, 3551246, 4632060, 5326869, 7102492, 8878115, 9264120, 10653738, 14204984, 17756230, 21307476, 26634345, 35512460, 42614952, 53268690, 71024920, 106537380, 213074760]

約数ペア:

[(1, 213074760), (2, 106537380), (3, 71024920), (4, 53268690), (5, 42614952), (6, 35512460), (8, 26634345), (10, 21307476), (12, 17756230), (15, 14204984), (20, 10653738), (23, 9264120), (24, 8878115), (30, 7102492), (40, 5326869), (46, 4632060), (60, 3551246), (69, 3088040), (92, 2316030), (115, 1852824), (120, 1775623), (138, 1544020), (184, 1158015), (230, 926412), (276, 772010), (345, 617608), (460, 463206), (552, 386005), (690, 308804), (920, 231603), (1380, 154402), (2760, 77201)]