21816000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 80832960

約数和(自身を除く): 59016960

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, 64, 72, 75, 80, 90, 96, 100, 101, 108, 120, 125, 135, 144, 150, 160, 180, 192, 200, 202, 216, 225, 240, 250, 270, 288, 300, 303, 320, 360, 375, 400, 404, 432, 450, 480, 500, 505, 540, 576, 600, 606, 675, 720, 750, 800, 808, 864, 900, 909, 960, 1000, 1010, 1080, 1125, 1200, 1212, 1350, 1440, 1500, 1515, 1600, 1616, 1728, 1800, 1818, 2000, 2020, 2160, 2250, 2400, 2424, 2525, 2700, 2727, 2880, 3000, 3030, 3232, 3375, 3600, 3636, 4000, 4040, 4320, 4500, 4545, 4800, 4848, 5050, 5400, 5454, 6000, 6060, 6464, 6750, 7200, 7272, 7575, 8000, 8080, 8640, 9000, 9090, 9696, 10100, 10800, 10908, 12000, 12120, 12625, 13500, 13635, 14400, 14544, 15150, 16160, 18000, 18180, 19392, 20200, 21600, 21816, 22725, 24000, 24240, 25250, 27000, 27270, 29088, 30300, 32320, 36000, 36360, 37875, 40400, 43200, 43632, 45450, 48480, 50500, 54000, 54540, 58176, 60600, 68175, 72000, 72720, 75750, 80800, 87264, 90900, 96960, 101000, 108000, 109080, 113625, 121200, 136350, 145440, 151500, 161600, 174528, 181800, 202000, 216000, 218160, 227250, 242400, 272700, 290880, 303000, 340875, 363600, 404000, 436320, 454500, 484800, 545400, 606000, 681750, 727200, 808000, 872640, 909000, 1090800, 1212000, 1363500, 1454400, 1818000, 2181600, 2424000, 2727000, 3636000, 4363200, 5454000, 7272000, 10908000, 21816000]

約数ペア:

[(1, 21816000), (2, 10908000), (3, 7272000), (4, 5454000), (5, 4363200), (6, 3636000), (8, 2727000), (9, 2424000), (10, 2181600), (12, 1818000), (15, 1454400), (16, 1363500), (18, 1212000), (20, 1090800), (24, 909000), (25, 872640), (27, 808000), (30, 727200), (32, 681750), (36, 606000), (40, 545400), (45, 484800), (48, 454500), (50, 436320), (54, 404000), (60, 363600), (64, 340875), (72, 303000), (75, 290880), (80, 272700), (90, 242400), (96, 227250), (100, 218160), (101, 216000), (108, 202000), (120, 181800), (125, 174528), (135, 161600), (144, 151500), (150, 145440), (160, 136350), (180, 121200), (192, 113625), (200, 109080), (202, 108000), (216, 101000), (225, 96960), (240, 90900), (250, 87264), (270, 80800), (288, 75750), (300, 72720), (303, 72000), (320, 68175), (360, 60600), (375, 58176), (400, 54540), (404, 54000), (432, 50500), (450, 48480), (480, 45450), (500, 43632), (505, 43200), (540, 40400), (576, 37875), (600, 36360), (606, 36000), (675, 32320), (720, 30300), (750, 29088), (800, 27270), (808, 27000), (864, 25250), (900, 24240), (909, 24000), (960, 22725), (1000, 21816), (1010, 21600), (1080, 20200), (1125, 19392), (1200, 18180), (1212, 18000), (1350, 16160), (1440, 15150), (1500, 14544), (1515, 14400), (1600, 13635), (1616, 13500), (1728, 12625), (1800, 12120), (1818, 12000), (2000, 10908), (2020, 10800), (2160, 10100), (2250, 9696), (2400, 9090), (2424, 9000), (2525, 8640), (2700, 8080), (2727, 8000), (2880, 7575), (3000, 7272), (3030, 7200), (3232, 6750), (3375, 6464), (3600, 6060), (3636, 6000), (4000, 5454), (4040, 5400), (4320, 5050), (4500, 4848), (4545, 4800)]