7447040640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33192

約数の個数: 256

約数和(自身を含む): 28404633600

約数和(自身を除く): 20957592960

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, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 33151, 37440, 44928, 56160, 66302, 74880, 99453, 112320, 132604, 165755, 198906, 224640, 265208, 298359, 331510, 397812, 430963, 497265, 530416, 596718, 663020, 795624, 861926, 895077, 994530, 1060832, 1193436, 1292889, 1326040, 1491795, 1591248, 1723852, 1790154, 1989060, 2121664, 2154815, 2386872, 2585778, 2652080, 2983590, 3182496, 3447704, 3580308, 3878667, 3978120, 4243328, 4309630, 4475385, 4773744, 5171556, 5304160, 5967180, 6364992, 6464445, 6895408, 7160616, 7757334, 7956240, 8619260, 8950770, 9547488, 10343112, 10608320, 11636001, 11934360, 12729984, 12928890, 13790816, 14321232, 15514668, 15912480, 17238520, 17901540, 19094976, 19393335, 20686224, 21216640, 23272002, 23868720, 25857780, 27581632, 28642464, 31029336, 31824960, 34477040, 35803080, 38189952, 38786670, 41372448, 46544004, 47737440, 51715560, 55163264, 57284928, 58180005, 62058672, 63649920, 68954080, 71606160, 77573340, 82744896, 93088008, 95474880, 103431120, 114569856, 116360010, 124117344, 137908160, 143212320, 155146680, 165489792, 186176016, 190949760, 206862240, 232720020, 248234688, 275816320, 286424640, 310293360, 372352032, 413724480, 465440040, 496469376, 572849280, 620586720, 744704064, 827448960, 930880080, 1241173440, 1489408128, 1861760160, 2482346880, 3723520320, 7447040640]

約数ペア:

[(1, 7447040640), (2, 3723520320), (3, 2482346880), (4, 1861760160), (5, 1489408128), (6, 1241173440), (8, 930880080), (9, 827448960), (10, 744704064), (12, 620586720), (13, 572849280), (15, 496469376), (16, 465440040), (18, 413724480), (20, 372352032), (24, 310293360), (26, 286424640), (27, 275816320), (30, 248234688), (32, 232720020), (36, 206862240), (39, 190949760), (40, 186176016), (45, 165489792), (48, 155146680), (52, 143212320), (54, 137908160), (60, 124117344), (64, 116360010), (65, 114569856), (72, 103431120), (78, 95474880), (80, 93088008), (90, 82744896), (96, 77573340), (104, 71606160), (108, 68954080), (117, 63649920), (120, 62058672), (128, 58180005), (130, 57284928), (135, 55163264), (144, 51715560), (156, 47737440), (160, 46544004), (180, 41372448), (192, 38786670), (195, 38189952), (208, 35803080), (216, 34477040), (234, 31824960), (240, 31029336), (260, 28642464), (270, 27581632), (288, 25857780), (312, 23868720), (320, 23272002), (351, 21216640), (360, 20686224), (384, 19393335), (390, 19094976), (416, 17901540), (432, 17238520), (468, 15912480), (480, 15514668), (520, 14321232), (540, 13790816), (576, 12928890), (585, 12729984), (624, 11934360), (640, 11636001), (702, 10608320), (720, 10343112), (780, 9547488), (832, 8950770), (864, 8619260), (936, 7956240), (960, 7757334), (1040, 7160616), (1080, 6895408), (1152, 6464445), (1170, 6364992), (1248, 5967180), (1404, 5304160), (1440, 5171556), (1560, 4773744), (1664, 4475385), (1728, 4309630), (1755, 4243328), (1872, 3978120), (1920, 3878667), (2080, 3580308), (2160, 3447704), (2340, 3182496), (2496, 2983590), (2808, 2652080), (2880, 2585778), (3120, 2386872), (3456, 2154815), (3510, 2121664), (3744, 1989060), (4160, 1790154), (4320, 1723852), (4680, 1591248), (4992, 1491795), (5616, 1326040), (5760, 1292889), (6240, 1193436), (7020, 1060832), (7488, 994530), (8320, 895077), (8640, 861926), (9360, 795624), (11232, 663020), (12480, 596718), (14040, 530416), (14976, 497265), (17280, 430963), (18720, 397812), (22464, 331510), (24960, 298359), (28080, 265208), (33151, 224640), (37440, 198906), (44928, 165755), (56160, 132604), (66302, 112320), (74880, 99453)]