68580000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 251919360

約数和(自身を除く): 183339360

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, 90, 96, 100, 108, 120, 125, 127, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 254, 270, 288, 300, 360, 375, 381, 400, 432, 450, 480, 500, 508, 540, 600, 625, 635, 675, 720, 750, 762, 800, 864, 900, 1000, 1016, 1080, 1125, 1143, 1200, 1250, 1270, 1350, 1440, 1500, 1524, 1800, 1875, 1905, 2000, 2032, 2160, 2250, 2286, 2400, 2500, 2540, 2700, 3000, 3048, 3175, 3375, 3429, 3600, 3750, 3810, 4000, 4064, 4320, 4500, 4572, 5000, 5080, 5400, 5625, 5715, 6000, 6096, 6350, 6750, 6858, 7200, 7500, 7620, 9000, 9144, 9525, 10000, 10160, 10800, 11250, 11430, 12000, 12192, 12700, 13500, 13716, 15000, 15240, 15875, 16875, 17145, 18000, 18288, 19050, 20000, 20320, 21600, 22500, 22860, 25400, 27000, 27432, 28575, 30000, 30480, 31750, 33750, 34290, 36000, 36576, 38100, 45000, 45720, 47625, 50800, 54000, 54864, 57150, 60000, 60960, 63500, 67500, 68580, 76200, 79375, 85725, 90000, 91440, 95250, 101600, 108000, 109728, 114300, 127000, 135000, 137160, 142875, 152400, 158750, 171450, 180000, 182880, 190500, 228600, 238125, 254000, 270000, 274320, 285750, 304800, 317500, 342900, 381000, 428625, 457200, 476250, 508000, 540000, 548640, 571500, 635000, 685800, 714375, 762000, 857250, 914400, 952500, 1143000, 1270000, 1371600, 1428750, 1524000, 1714500, 1905000, 2143125, 2286000, 2540000, 2743200, 2857500, 3429000, 3810000, 4286250, 4572000, 5715000, 6858000, 7620000, 8572500, 11430000, 13716000, 17145000, 22860000, 34290000, 68580000]

約数ペア:

[(1, 68580000), (2, 34290000), (3, 22860000), (4, 17145000), (5, 13716000), (6, 11430000), (8, 8572500), (9, 7620000), (10, 6858000), (12, 5715000), (15, 4572000), (16, 4286250), (18, 3810000), (20, 3429000), (24, 2857500), (25, 2743200), (27, 2540000), (30, 2286000), (32, 2143125), (36, 1905000), (40, 1714500), (45, 1524000), (48, 1428750), (50, 1371600), (54, 1270000), (60, 1143000), (72, 952500), (75, 914400), (80, 857250), (90, 762000), (96, 714375), (100, 685800), (108, 635000), (120, 571500), (125, 548640), (127, 540000), (135, 508000), (144, 476250), (150, 457200), (160, 428625), (180, 381000), (200, 342900), (216, 317500), (225, 304800), (240, 285750), (250, 274320), (254, 270000), (270, 254000), (288, 238125), (300, 228600), (360, 190500), (375, 182880), (381, 180000), (400, 171450), (432, 158750), (450, 152400), (480, 142875), (500, 137160), (508, 135000), (540, 127000), (600, 114300), (625, 109728), (635, 108000), (675, 101600), (720, 95250), (750, 91440), (762, 90000), (800, 85725), (864, 79375), (900, 76200), (1000, 68580), (1016, 67500), (1080, 63500), (1125, 60960), (1143, 60000), (1200, 57150), (1250, 54864), (1270, 54000), (1350, 50800), (1440, 47625), (1500, 45720), (1524, 45000), (1800, 38100), (1875, 36576), (1905, 36000), (2000, 34290), (2032, 33750), (2160, 31750), (2250, 30480), (2286, 30000), (2400, 28575), (2500, 27432), (2540, 27000), (2700, 25400), (3000, 22860), (3048, 22500), (3175, 21600), (3375, 20320), (3429, 20000), (3600, 19050), (3750, 18288), (3810, 18000), (4000, 17145), (4064, 16875), (4320, 15875), (4500, 15240), (4572, 15000), (5000, 13716), (5080, 13500), (5400, 12700), (5625, 12192), (5715, 12000), (6000, 11430), (6096, 11250), (6350, 10800), (6750, 10160), (6858, 10000), (7200, 9525), (7500, 9144), (7620, 9000)]