1320581100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{12613}}^1$

素因数の和:12979

約数の個数: 72

約数和(自身を含む): 3832133200

約数和(自身を除く): 2511552100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 8725, 10470, 12613, 17450, 20940, 25226, 26175, 34900, 37839, 50452, 52350, 63065, 75678, 104700, 126130, 151356, 189195, 252260, 315325, 378390, 630650, 756780, 945975, 1261300, 1891950, 3783900, 4401937, 8803874, 13205811, 17607748, 22009685, 26411622, 44019370, 52823244, 66029055, 88038740, 110048425, 132058110, 220096850, 264116220, 330145275, 440193700, 660290550, 1320581100]

約数ペア:

[(1, 1320581100), (2, 660290550), (3, 440193700), (4, 330145275), (5, 264116220), (6, 220096850), (10, 132058110), (12, 110048425), (15, 88038740), (20, 66029055), (25, 52823244), (30, 44019370), (50, 26411622), (60, 22009685), (75, 17607748), (100, 13205811), (150, 8803874), (300, 4401937), (349, 3783900), (698, 1891950), (1047, 1261300), (1396, 945975), (1745, 756780), (2094, 630650), (3490, 378390), (4188, 315325), (5235, 252260), (6980, 189195), (8725, 151356), (10470, 126130), (12613, 104700), (17450, 75678), (20940, 63065), (25226, 52350), (26175, 50452), (34900, 37839)]