71339040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 144

約数和(自身を含む): 246250368

約数和(自身を除く): 174911328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 463, 480, 535, 642, 720, 856, 926, 963, 1070, 1284, 1389, 1440, 1605, 1712, 1852, 1926, 2140, 2315, 2568, 2778, 3210, 3424, 3704, 3852, 4167, 4280, 4630, 4815, 5136, 5556, 6420, 6945, 7408, 7704, 8334, 8560, 9260, 9630, 10272, 11112, 12840, 13890, 14816, 15408, 16668, 17120, 18520, 19260, 20835, 22224, 25680, 27780, 30816, 33336, 37040, 38520, 41670, 44448, 49541, 51360, 55560, 66672, 74080, 77040, 83340, 99082, 111120, 133344, 148623, 154080, 166680, 198164, 222240, 247705, 297246, 333360, 396328, 445869, 495410, 594492, 666720, 743115, 792656, 891738, 990820, 1188984, 1486230, 1585312, 1783476, 1981640, 2229345, 2377968, 2972460, 3566952, 3963280, 4458690, 4755936, 5944920, 7133904, 7926560, 8917380, 11889840, 14267808, 17834760, 23779680, 35669520, 71339040]

約数ペア:

[(1, 71339040), (2, 35669520), (3, 23779680), (4, 17834760), (5, 14267808), (6, 11889840), (8, 8917380), (9, 7926560), (10, 7133904), (12, 5944920), (15, 4755936), (16, 4458690), (18, 3963280), (20, 3566952), (24, 2972460), (30, 2377968), (32, 2229345), (36, 1981640), (40, 1783476), (45, 1585312), (48, 1486230), (60, 1188984), (72, 990820), (80, 891738), (90, 792656), (96, 743115), (107, 666720), (120, 594492), (144, 495410), (160, 445869), (180, 396328), (214, 333360), (240, 297246), (288, 247705), (321, 222240), (360, 198164), (428, 166680), (463, 154080), (480, 148623), (535, 133344), (642, 111120), (720, 99082), (856, 83340), (926, 77040), (963, 74080), (1070, 66672), (1284, 55560), (1389, 51360), (1440, 49541), (1605, 44448), (1712, 41670), (1852, 38520), (1926, 37040), (2140, 33336), (2315, 30816), (2568, 27780), (2778, 25680), (3210, 22224), (3424, 20835), (3704, 19260), (3852, 18520), (4167, 17120), (4280, 16668), (4630, 15408), (4815, 14816), (5136, 13890), (5556, 12840), (6420, 11112), (6945, 10272), (7408, 9630), (7704, 9260), (8334, 8560)]