690930000

素因数分解:

$2^4\times 3^4\times 5^4\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 250

約数和(自身を含む): 2501819474

約数和(自身を除く): 1810889474

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 500, 540, 600, 625, 648, 675, 720, 750, 810, 853, 900, 1000, 1080, 1125, 1200, 1250, 1296, 1350, 1500, 1620, 1706, 1800, 1875, 2000, 2025, 2160, 2250, 2500, 2559, 2700, 3000, 3240, 3375, 3412, 3600, 3750, 4050, 4265, 4500, 5000, 5118, 5400, 5625, 6000, 6480, 6750, 6824, 7500, 7677, 8100, 8530, 9000, 10000, 10125, 10236, 10800, 11250, 12795, 13500, 13648, 15000, 15354, 16200, 16875, 17060, 18000, 20250, 20472, 21325, 22500, 23031, 25590, 27000, 30000, 30708, 32400, 33750, 34120, 38385, 40500, 40944, 42650, 45000, 46062, 50625, 51180, 54000, 61416, 63975, 67500, 68240, 69093, 76770, 81000, 85300, 90000, 92124, 101250, 102360, 106625, 115155, 122832, 127950, 135000, 138186, 153540, 162000, 170600, 184248, 191925, 202500, 204720, 213250, 230310, 255900, 270000, 276372, 307080, 319875, 341200, 345465, 368496, 383850, 405000, 426500, 460620, 511800, 533125, 552744, 575775, 614160, 639750, 690930, 767700, 810000, 853000, 921240, 959625, 1023600, 1066250, 1105488, 1151550, 1279500, 1381860, 1535400, 1599375, 1706000, 1727325, 1842480, 1919250, 2132500, 2303100, 2559000, 2763720, 2878875, 3070800, 3198750, 3454650, 3838500, 4265000, 4606200, 4798125, 5118000, 5527440, 5757750, 6397500, 6909300, 7677000, 8530000, 8636625, 9212400, 9596250, 11515500, 12795000, 13818600, 14394375, 15354000, 17273250, 19192500, 23031000, 25590000, 27637200, 28788750, 34546500, 38385000, 43183125, 46062000, 57577500, 69093000, 76770000, 86366250, 115155000, 138186000, 172732500, 230310000, 345465000, 690930000]

約数ペア:

[(1, 690930000), (2, 345465000), (3, 230310000), (4, 172732500), (5, 138186000), (6, 115155000), (8, 86366250), (9, 76770000), (10, 69093000), (12, 57577500), (15, 46062000), (16, 43183125), (18, 38385000), (20, 34546500), (24, 28788750), (25, 27637200), (27, 25590000), (30, 23031000), (36, 19192500), (40, 17273250), (45, 15354000), (48, 14394375), (50, 13818600), (54, 12795000), (60, 11515500), (72, 9596250), (75, 9212400), (80, 8636625), (81, 8530000), (90, 7677000), (100, 6909300), (108, 6397500), (120, 5757750), (125, 5527440), (135, 5118000), (144, 4798125), (150, 4606200), (162, 4265000), (180, 3838500), (200, 3454650), (216, 3198750), (225, 3070800), (240, 2878875), (250, 2763720), (270, 2559000), (300, 2303100), (324, 2132500), (360, 1919250), (375, 1842480), (400, 1727325), (405, 1706000), (432, 1599375), (450, 1535400), (500, 1381860), (540, 1279500), (600, 1151550), (625, 1105488), (648, 1066250), (675, 1023600), (720, 959625), (750, 921240), (810, 853000), (853, 810000), (900, 767700), (1000, 690930), (1080, 639750), (1125, 614160), (1200, 575775), (1250, 552744), (1296, 533125), (1350, 511800), (1500, 460620), (1620, 426500), (1706, 405000), (1800, 383850), (1875, 368496), (2000, 345465), (2025, 341200), (2160, 319875), (2250, 307080), (2500, 276372), (2559, 270000), (2700, 255900), (3000, 230310), (3240, 213250), (3375, 204720), (3412, 202500), (3600, 191925), (3750, 184248), (4050, 170600), (4265, 162000), (4500, 153540), (5000, 138186), (5118, 135000), (5400, 127950), (5625, 122832), (6000, 115155), (6480, 106625), (6750, 102360), (6824, 101250), (7500, 92124), (7677, 90000), (8100, 85300), (8530, 81000), (9000, 76770), (10000, 69093), (10125, 68240), (10236, 67500), (10800, 63975), (11250, 61416), (12795, 54000), (13500, 51180), (13648, 50625), (15000, 46062), (15354, 45000), (16200, 42650), (16875, 40944), (17060, 40500), (18000, 38385), (20250, 34120), (20472, 33750), (21325, 32400), (22500, 30708), (23031, 30000), (25590, 27000)]