57780000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 212556960

約数和(自身を除く): 154776960

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, 107, 108, 120, 125, 135, 144, 150, 160, 180, 200, 214, 216, 225, 240, 250, 270, 288, 300, 321, 360, 375, 400, 428, 432, 450, 480, 500, 535, 540, 600, 625, 642, 675, 720, 750, 800, 856, 864, 900, 963, 1000, 1070, 1080, 1125, 1200, 1250, 1284, 1350, 1440, 1500, 1605, 1712, 1800, 1875, 1926, 2000, 2140, 2160, 2250, 2400, 2500, 2568, 2675, 2700, 2889, 3000, 3210, 3375, 3424, 3600, 3750, 3852, 4000, 4280, 4320, 4500, 4815, 5000, 5136, 5350, 5400, 5625, 5778, 6000, 6420, 6750, 7200, 7500, 7704, 8025, 8560, 9000, 9630, 10000, 10272, 10700, 10800, 11250, 11556, 12000, 12840, 13375, 13500, 14445, 15000, 15408, 16050, 16875, 17120, 18000, 19260, 20000, 21400, 21600, 22500, 23112, 24075, 25680, 26750, 27000, 28890, 30000, 30816, 32100, 33750, 36000, 38520, 40125, 42800, 45000, 46224, 48150, 51360, 53500, 54000, 57780, 60000, 64200, 66875, 67500, 72225, 77040, 80250, 85600, 90000, 92448, 96300, 107000, 108000, 115560, 120375, 128400, 133750, 135000, 144450, 154080, 160500, 180000, 192600, 200625, 214000, 231120, 240750, 256800, 267500, 270000, 288900, 321000, 361125, 385200, 401250, 428000, 462240, 481500, 535000, 540000, 577800, 601875, 642000, 722250, 770400, 802500, 963000, 1070000, 1155600, 1203750, 1284000, 1444500, 1605000, 1805625, 1926000, 2140000, 2311200, 2407500, 2889000, 3210000, 3611250, 3852000, 4815000, 5778000, 6420000, 7222500, 9630000, 11556000, 14445000, 19260000, 28890000, 57780000]

約数ペア:

[(1, 57780000), (2, 28890000), (3, 19260000), (4, 14445000), (5, 11556000), (6, 9630000), (8, 7222500), (9, 6420000), (10, 5778000), (12, 4815000), (15, 3852000), (16, 3611250), (18, 3210000), (20, 2889000), (24, 2407500), (25, 2311200), (27, 2140000), (30, 1926000), (32, 1805625), (36, 1605000), (40, 1444500), (45, 1284000), (48, 1203750), (50, 1155600), (54, 1070000), (60, 963000), (72, 802500), (75, 770400), (80, 722250), (90, 642000), (96, 601875), (100, 577800), (107, 540000), (108, 535000), (120, 481500), (125, 462240), (135, 428000), (144, 401250), (150, 385200), (160, 361125), (180, 321000), (200, 288900), (214, 270000), (216, 267500), (225, 256800), (240, 240750), (250, 231120), (270, 214000), (288, 200625), (300, 192600), (321, 180000), (360, 160500), (375, 154080), (400, 144450), (428, 135000), (432, 133750), (450, 128400), (480, 120375), (500, 115560), (535, 108000), (540, 107000), (600, 96300), (625, 92448), (642, 90000), (675, 85600), (720, 80250), (750, 77040), (800, 72225), (856, 67500), (864, 66875), (900, 64200), (963, 60000), (1000, 57780), (1070, 54000), (1080, 53500), (1125, 51360), (1200, 48150), (1250, 46224), (1284, 45000), (1350, 42800), (1440, 40125), (1500, 38520), (1605, 36000), (1712, 33750), (1800, 32100), (1875, 30816), (1926, 30000), (2000, 28890), (2140, 27000), (2160, 26750), (2250, 25680), (2400, 24075), (2500, 23112), (2568, 22500), (2675, 21600), (2700, 21400), (2889, 20000), (3000, 19260), (3210, 18000), (3375, 17120), (3424, 16875), (3600, 16050), (3750, 15408), (3852, 15000), (4000, 14445), (4280, 13500), (4320, 13375), (4500, 12840), (4815, 12000), (5000, 11556), (5136, 11250), (5350, 10800), (5400, 10700), (5625, 10272), (5778, 10000), (6000, 9630), (6420, 9000), (6750, 8560), (7200, 8025), (7500, 7704)]