1317038760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7451}}^1$

素因数の和:7959

約数の個数: 96

約数和(自身を含む): 4289669280

約数和(自身を除く): 2972630520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 982, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 7451, 8838, 9820, 11784, 14730, 14902, 17676, 19640, 22095, 22353, 29460, 29804, 35352, 37255, 44190, 44706, 58920, 59608, 67059, 74510, 88380, 89412, 111765, 134118, 149020, 176760, 178824, 223530, 268236, 298040, 335295, 447060, 536472, 670590, 894120, 1341180, 2682360, 3658441, 7316882, 10975323, 14633764, 18292205, 21950646, 29267528, 32925969, 36584410, 43901292, 54876615, 65851938, 73168820, 87802584, 109753230, 131703876, 146337640, 164629845, 219506460, 263407752, 329259690, 439012920, 658519380, 1317038760]

約数ペア:

[(1, 1317038760), (2, 658519380), (3, 439012920), (4, 329259690), (5, 263407752), (6, 219506460), (8, 164629845), (9, 146337640), (10, 131703876), (12, 109753230), (15, 87802584), (18, 73168820), (20, 65851938), (24, 54876615), (30, 43901292), (36, 36584410), (40, 32925969), (45, 29267528), (60, 21950646), (72, 18292205), (90, 14633764), (120, 10975323), (180, 7316882), (360, 3658441), (491, 2682360), (982, 1341180), (1473, 894120), (1964, 670590), (2455, 536472), (2946, 447060), (3928, 335295), (4419, 298040), (4910, 268236), (5892, 223530), (7365, 178824), (7451, 176760), (8838, 149020), (9820, 134118), (11784, 111765), (14730, 89412), (14902, 88380), (17676, 74510), (19640, 67059), (22095, 59608), (22353, 58920), (29460, 44706), (29804, 44190), (35352, 37255)]