20807633280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1548187}}^1$

素因数の和:1548216

約数の個数: 128

約数和(自身を含む): 75799284480

約数和(自身を除く): 54991651200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1548187, 3096374, 4644561, 6192748, 7740935, 9289122, 10837309, 12385496, 15481870, 18578244, 21674618, 23222805, 24770992, 30963740, 32511927, 37156488, 43349236, 46445610, 49541984, 54186545, 61927480, 65023854, 74312976, 86698472, 92891220, 99083968, 108373090, 123854960, 130047708, 148625952, 162559635, 173396944, 185782440, 198167936, 216746180, 247709920, 260095416, 297251904, 325119270, 346793888, 371564880, 433492360, 495419840, 520190832, 594503808, 650238540, 693587776, 743129760, 866984720, 990839680, 1040381664, 1300477080, 1387175552, 1486259520, 1733969440, 2080763328, 2600954160, 2972519040, 3467938880, 4161526656, 5201908320, 6935877760, 10403816640, 20807633280]

約数ペア:

[(1, 20807633280), (2, 10403816640), (3, 6935877760), (4, 5201908320), (5, 4161526656), (6, 3467938880), (7, 2972519040), (8, 2600954160), (10, 2080763328), (12, 1733969440), (14, 1486259520), (15, 1387175552), (16, 1300477080), (20, 1040381664), (21, 990839680), (24, 866984720), (28, 743129760), (30, 693587776), (32, 650238540), (35, 594503808), (40, 520190832), (42, 495419840), (48, 433492360), (56, 371564880), (60, 346793888), (64, 325119270), (70, 297251904), (80, 260095416), (84, 247709920), (96, 216746180), (105, 198167936), (112, 185782440), (120, 173396944), (128, 162559635), (140, 148625952), (160, 130047708), (168, 123854960), (192, 108373090), (210, 99083968), (224, 92891220), (240, 86698472), (280, 74312976), (320, 65023854), (336, 61927480), (384, 54186545), (420, 49541984), (448, 46445610), (480, 43349236), (560, 37156488), (640, 32511927), (672, 30963740), (840, 24770992), (896, 23222805), (960, 21674618), (1120, 18578244), (1344, 15481870), (1680, 12385496), (1920, 10837309), (2240, 9289122), (2688, 7740935), (3360, 6192748), (4480, 4644561), (6720, 3096374), (13440, 1548187)]