27888000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 106928640

約数和(自身を除く): 79040640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 83, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 166, 168, 175, 192, 200, 210, 224, 240, 249, 250, 280, 300, 320, 332, 336, 350, 375, 384, 400, 415, 420, 448, 480, 498, 500, 525, 560, 581, 600, 640, 664, 672, 700, 750, 800, 830, 840, 875, 896, 960, 996, 1000, 1050, 1120, 1162, 1200, 1245, 1328, 1344, 1400, 1500, 1600, 1660, 1680, 1743, 1750, 1920, 1992, 2000, 2075, 2100, 2240, 2324, 2400, 2490, 2625, 2656, 2688, 2800, 2905, 3000, 3200, 3320, 3360, 3486, 3500, 3984, 4000, 4150, 4200, 4480, 4648, 4800, 4980, 5250, 5312, 5600, 5810, 6000, 6225, 6640, 6720, 6972, 7000, 7968, 8000, 8300, 8400, 8715, 9296, 9600, 9960, 10375, 10500, 10624, 11200, 11620, 12000, 12450, 13280, 13440, 13944, 14000, 14525, 15936, 16000, 16600, 16800, 17430, 18592, 19920, 20750, 21000, 22400, 23240, 24000, 24900, 26560, 27888, 28000, 29050, 31125, 31872, 33200, 33600, 34860, 37184, 39840, 41500, 42000, 43575, 46480, 48000, 49800, 53120, 55776, 56000, 58100, 62250, 66400, 67200, 69720, 72625, 74368, 79680, 83000, 84000, 87150, 92960, 99600, 111552, 112000, 116200, 124500, 132800, 139440, 145250, 159360, 166000, 168000, 174300, 185920, 199200, 217875, 223104, 232400, 249000, 265600, 278880, 290500, 332000, 336000, 348600, 371840, 398400, 435750, 464800, 498000, 557760, 581000, 664000, 697200, 796800, 871500, 929600, 996000, 1115520, 1162000, 1328000, 1394400, 1743000, 1859200, 1992000, 2324000, 2788800, 3486000, 3984000, 4648000, 5577600, 6972000, 9296000, 13944000, 27888000]

約数ペア:

[(1, 27888000), (2, 13944000), (3, 9296000), (4, 6972000), (5, 5577600), (6, 4648000), (7, 3984000), (8, 3486000), (10, 2788800), (12, 2324000), (14, 1992000), (15, 1859200), (16, 1743000), (20, 1394400), (21, 1328000), (24, 1162000), (25, 1115520), (28, 996000), (30, 929600), (32, 871500), (35, 796800), (40, 697200), (42, 664000), (48, 581000), (50, 557760), (56, 498000), (60, 464800), (64, 435750), (70, 398400), (75, 371840), (80, 348600), (83, 336000), (84, 332000), (96, 290500), (100, 278880), (105, 265600), (112, 249000), (120, 232400), (125, 223104), (128, 217875), (140, 199200), (150, 185920), (160, 174300), (166, 168000), (168, 166000), (175, 159360), (192, 145250), (200, 139440), (210, 132800), (224, 124500), (240, 116200), (249, 112000), (250, 111552), (280, 99600), (300, 92960), (320, 87150), (332, 84000), (336, 83000), (350, 79680), (375, 74368), (384, 72625), (400, 69720), (415, 67200), (420, 66400), (448, 62250), (480, 58100), (498, 56000), (500, 55776), (525, 53120), (560, 49800), (581, 48000), (600, 46480), (640, 43575), (664, 42000), (672, 41500), (700, 39840), (750, 37184), (800, 34860), (830, 33600), (840, 33200), (875, 31872), (896, 31125), (960, 29050), (996, 28000), (1000, 27888), (1050, 26560), (1120, 24900), (1162, 24000), (1200, 23240), (1245, 22400), (1328, 21000), (1344, 20750), (1400, 19920), (1500, 18592), (1600, 17430), (1660, 16800), (1680, 16600), (1743, 16000), (1750, 15936), (1920, 14525), (1992, 14000), (2000, 13944), (2075, 13440), (2100, 13280), (2240, 12450), (2324, 12000), (2400, 11620), (2490, 11200), (2625, 10624), (2656, 10500), (2688, 10375), (2800, 9960), (2905, 9600), (3000, 9296), (3200, 8715), (3320, 8400), (3360, 8300), (3486, 8000), (3500, 7968), (3984, 7000), (4000, 6972), (4150, 6720), (4200, 6640), (4480, 6225), (4648, 6000), (4800, 5810), (4980, 5600), (5250, 5312)]