4043520

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 216

約数和(自身を含む): 15624336

約数和(自身を除く): 11580816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1280, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2106, 2160, 2304, 2340, 2430, 2496, 2592, 2808, 2880, 3120, 3159, 3240, 3328, 3456, 3510, 3744, 3840, 3888, 4160, 4212, 4320, 4680, 4860, 4992, 5184, 5265, 5616, 5760, 6240, 6318, 6480, 6912, 7020, 7488, 7776, 8320, 8424, 8640, 9360, 9720, 9984, 10368, 10530, 11232, 11520, 12480, 12636, 12960, 14040, 14976, 15552, 15795, 16640, 16848, 17280, 18720, 19440, 20736, 21060, 22464, 24960, 25272, 25920, 28080, 29952, 31104, 31590, 33696, 34560, 37440, 38880, 42120, 44928, 49920, 50544, 51840, 56160, 62208, 63180, 67392, 74880, 77760, 84240, 89856, 101088, 103680, 112320, 126360, 134784, 149760, 155520, 168480, 202176, 224640, 252720, 269568, 311040, 336960, 404352, 449280, 505440, 673920, 808704, 1010880, 1347840, 2021760, 4043520]

約数ペア:

[(1, 4043520), (2, 2021760), (3, 1347840), (4, 1010880), (5, 808704), (6, 673920), (8, 505440), (9, 449280), (10, 404352), (12, 336960), (13, 311040), (15, 269568), (16, 252720), (18, 224640), (20, 202176), (24, 168480), (26, 155520), (27, 149760), (30, 134784), (32, 126360), (36, 112320), (39, 103680), (40, 101088), (45, 89856), (48, 84240), (52, 77760), (54, 74880), (60, 67392), (64, 63180), (65, 62208), (72, 56160), (78, 51840), (80, 50544), (81, 49920), (90, 44928), (96, 42120), (104, 38880), (108, 37440), (117, 34560), (120, 33696), (128, 31590), (130, 31104), (135, 29952), (144, 28080), (156, 25920), (160, 25272), (162, 24960), (180, 22464), (192, 21060), (195, 20736), (208, 19440), (216, 18720), (234, 17280), (240, 16848), (243, 16640), (256, 15795), (260, 15552), (270, 14976), (288, 14040), (312, 12960), (320, 12636), (324, 12480), (351, 11520), (360, 11232), (384, 10530), (390, 10368), (405, 9984), (416, 9720), (432, 9360), (468, 8640), (480, 8424), (486, 8320), (520, 7776), (540, 7488), (576, 7020), (585, 6912), (624, 6480), (640, 6318), (648, 6240), (702, 5760), (720, 5616), (768, 5265), (780, 5184), (810, 4992), (832, 4860), (864, 4680), (936, 4320), (960, 4212), (972, 4160), (1040, 3888), (1053, 3840), (1080, 3744), (1152, 3510), (1170, 3456), (1215, 3328), (1248, 3240), (1280, 3159), (1296, 3120), (1404, 2880), (1440, 2808), (1560, 2592), (1620, 2496), (1664, 2430), (1728, 2340), (1755, 2304), (1872, 2160), (1920, 2106), (1944, 2080)]