6639360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 288

約数和(自身を含む): 27471360

約数和(自身を除く): 20832000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 128, 130, 133, 140, 152, 156, 160, 168, 182, 190, 192, 195, 208, 210, 224, 228, 240, 247, 256, 260, 266, 273, 280, 285, 304, 312, 320, 336, 364, 380, 384, 390, 399, 416, 420, 448, 455, 456, 480, 494, 520, 532, 546, 560, 570, 608, 624, 640, 665, 672, 728, 741, 760, 768, 780, 798, 832, 840, 896, 910, 912, 960, 988, 1040, 1064, 1092, 1120, 1140, 1216, 1235, 1248, 1280, 1330, 1344, 1365, 1456, 1482, 1520, 1560, 1596, 1664, 1680, 1729, 1792, 1820, 1824, 1920, 1976, 1995, 2080, 2128, 2184, 2240, 2280, 2432, 2470, 2496, 2660, 2688, 2730, 2912, 2964, 3040, 3120, 3192, 3328, 3360, 3458, 3640, 3648, 3705, 3840, 3952, 3990, 4160, 4256, 4368, 4480, 4560, 4864, 4940, 4992, 5187, 5320, 5376, 5460, 5824, 5928, 6080, 6240, 6384, 6720, 6916, 7280, 7296, 7410, 7904, 7980, 8320, 8512, 8645, 8736, 8960, 9120, 9880, 9984, 10374, 10640, 10920, 11648, 11856, 12160, 12480, 12768, 13440, 13832, 14560, 14592, 14820, 15808, 15960, 16640, 17024, 17290, 17472, 18240, 19760, 20748, 21280, 21840, 23296, 23712, 24320, 24960, 25536, 25935, 26880, 27664, 29120, 29640, 31616, 31920, 34048, 34580, 34944, 36480, 39520, 41496, 42560, 43680, 47424, 49920, 51072, 51870, 55328, 58240, 59280, 63232, 63840, 69160, 69888, 72960, 79040, 82992, 85120, 87360, 94848, 102144, 103740, 110656, 116480, 118560, 127680, 138320, 158080, 165984, 170240, 174720, 189696, 207480, 221312, 237120, 255360, 276640, 316160, 331968, 349440, 414960, 442624, 474240, 510720, 553280, 663936, 829920, 948480, 1106560, 1327872, 1659840, 2213120, 3319680, 6639360]

約数ペア:

[(1, 6639360), (2, 3319680), (3, 2213120), (4, 1659840), (5, 1327872), (6, 1106560), (7, 948480), (8, 829920), (10, 663936), (12, 553280), (13, 510720), (14, 474240), (15, 442624), (16, 414960), (19, 349440), (20, 331968), (21, 316160), (24, 276640), (26, 255360), (28, 237120), (30, 221312), (32, 207480), (35, 189696), (38, 174720), (39, 170240), (40, 165984), (42, 158080), (48, 138320), (52, 127680), (56, 118560), (57, 116480), (60, 110656), (64, 103740), (65, 102144), (70, 94848), (76, 87360), (78, 85120), (80, 82992), (84, 79040), (91, 72960), (95, 69888), (96, 69160), (104, 63840), (105, 63232), (112, 59280), (114, 58240), (120, 55328), (128, 51870), (130, 51072), (133, 49920), (140, 47424), (152, 43680), (156, 42560), (160, 41496), (168, 39520), (182, 36480), (190, 34944), (192, 34580), (195, 34048), (208, 31920), (210, 31616), (224, 29640), (228, 29120), (240, 27664), (247, 26880), (256, 25935), (260, 25536), (266, 24960), (273, 24320), (280, 23712), (285, 23296), (304, 21840), (312, 21280), (320, 20748), (336, 19760), (364, 18240), (380, 17472), (384, 17290), (390, 17024), (399, 16640), (416, 15960), (420, 15808), (448, 14820), (455, 14592), (456, 14560), (480, 13832), (494, 13440), (520, 12768), (532, 12480), (546, 12160), (560, 11856), (570, 11648), (608, 10920), (624, 10640), (640, 10374), (665, 9984), (672, 9880), (728, 9120), (741, 8960), (760, 8736), (768, 8645), (780, 8512), (798, 8320), (832, 7980), (840, 7904), (896, 7410), (910, 7296), (912, 7280), (960, 6916), (988, 6720), (1040, 6384), (1064, 6240), (1092, 6080), (1120, 5928), (1140, 5824), (1216, 5460), (1235, 5376), (1248, 5320), (1280, 5187), (1330, 4992), (1344, 4940), (1365, 4864), (1456, 4560), (1482, 4480), (1520, 4368), (1560, 4256), (1596, 4160), (1664, 3990), (1680, 3952), (1729, 3840), (1792, 3705), (1820, 3648), (1824, 3640), (1920, 3458), (1976, 3360), (1995, 3328), (2080, 3192), (2128, 3120), (2184, 3040), (2240, 2964), (2280, 2912), (2432, 2730), (2470, 2688), (2496, 2660)]