28836000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 107026920

約数和(自身を除く): 78190920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 89, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 178, 180, 200, 216, 225, 240, 250, 267, 270, 288, 300, 324, 356, 360, 375, 400, 405, 432, 445, 450, 480, 500, 534, 540, 600, 648, 675, 712, 720, 750, 800, 801, 810, 864, 890, 900, 1000, 1068, 1080, 1125, 1200, 1296, 1335, 1350, 1424, 1440, 1500, 1602, 1620, 1780, 1800, 2000, 2025, 2136, 2160, 2225, 2250, 2400, 2403, 2592, 2670, 2700, 2848, 3000, 3204, 3240, 3375, 3560, 3600, 4000, 4005, 4050, 4272, 4320, 4450, 4500, 4806, 5340, 5400, 6000, 6408, 6480, 6675, 6750, 7120, 7200, 7209, 8010, 8100, 8544, 8900, 9000, 9612, 10125, 10680, 10800, 11125, 12000, 12015, 12816, 12960, 13350, 13500, 14240, 14418, 16020, 16200, 17800, 18000, 19224, 20025, 20250, 21360, 21600, 22250, 24030, 25632, 26700, 27000, 28836, 32040, 32400, 33375, 35600, 36000, 36045, 38448, 40050, 40500, 42720, 44500, 48060, 53400, 54000, 57672, 60075, 64080, 64800, 66750, 71200, 72090, 76896, 80100, 81000, 89000, 96120, 100125, 106800, 108000, 115344, 120150, 128160, 133500, 144180, 160200, 162000, 178000, 180225, 192240, 200250, 213600, 230688, 240300, 267000, 288360, 300375, 320400, 324000, 356000, 360450, 384480, 400500, 480600, 534000, 576720, 600750, 640800, 720900, 801000, 901125, 961200, 1068000, 1153440, 1201500, 1441800, 1602000, 1802250, 1922400, 2403000, 2883600, 3204000, 3604500, 4806000, 5767200, 7209000, 9612000, 14418000, 28836000]

約数ペア:

[(1, 28836000), (2, 14418000), (3, 9612000), (4, 7209000), (5, 5767200), (6, 4806000), (8, 3604500), (9, 3204000), (10, 2883600), (12, 2403000), (15, 1922400), (16, 1802250), (18, 1602000), (20, 1441800), (24, 1201500), (25, 1153440), (27, 1068000), (30, 961200), (32, 901125), (36, 801000), (40, 720900), (45, 640800), (48, 600750), (50, 576720), (54, 534000), (60, 480600), (72, 400500), (75, 384480), (80, 360450), (81, 356000), (89, 324000), (90, 320400), (96, 300375), (100, 288360), (108, 267000), (120, 240300), (125, 230688), (135, 213600), (144, 200250), (150, 192240), (160, 180225), (162, 178000), (178, 162000), (180, 160200), (200, 144180), (216, 133500), (225, 128160), (240, 120150), (250, 115344), (267, 108000), (270, 106800), (288, 100125), (300, 96120), (324, 89000), (356, 81000), (360, 80100), (375, 76896), (400, 72090), (405, 71200), (432, 66750), (445, 64800), (450, 64080), (480, 60075), (500, 57672), (534, 54000), (540, 53400), (600, 48060), (648, 44500), (675, 42720), (712, 40500), (720, 40050), (750, 38448), (800, 36045), (801, 36000), (810, 35600), (864, 33375), (890, 32400), (900, 32040), (1000, 28836), (1068, 27000), (1080, 26700), (1125, 25632), (1200, 24030), (1296, 22250), (1335, 21600), (1350, 21360), (1424, 20250), (1440, 20025), (1500, 19224), (1602, 18000), (1620, 17800), (1780, 16200), (1800, 16020), (2000, 14418), (2025, 14240), (2136, 13500), (2160, 13350), (2225, 12960), (2250, 12816), (2400, 12015), (2403, 12000), (2592, 11125), (2670, 10800), (2700, 10680), (2848, 10125), (3000, 9612), (3204, 9000), (3240, 8900), (3375, 8544), (3560, 8100), (3600, 8010), (4000, 7209), (4005, 7200), (4050, 7120), (4272, 6750), (4320, 6675), (4450, 6480), (4500, 6408), (4806, 6000), (5340, 5400)]