1665270720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9479}}^1$

素因数の和:9563

約数の個数: 168

約数和(自身を含む): 5822350560

約数和(自身を除く): 4157079840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9479, 9760, 10980, 11712, 14640, 17568, 18958, 19520, 21960, 28437, 29280, 35136, 37916, 43920, 47395, 56874, 58560, 75832, 85311, 87840, 94790, 113748, 142185, 151664, 170622, 175680, 189580, 227496, 284370, 303328, 341244, 379160, 426555, 454992, 568740, 578219, 606656, 682488, 758320, 853110, 909984, 1137480, 1156438, 1364976, 1516640, 1706220, 1734657, 1819968, 2274960, 2312876, 2729952, 2891095, 3033280, 3412440, 3469314, 4549920, 4625752, 5203971, 5459904, 5782190, 6824880, 6938628, 8673285, 9099840, 9251504, 10407942, 11564380, 13649760, 13877256, 17346570, 18503008, 20815884, 23128760, 26019855, 27299520, 27754512, 34693140, 37006016, 41631768, 46257520, 52039710, 55509024, 69386280, 83263536, 92515040, 104079420, 111018048, 138772560, 166527072, 185030080, 208158840, 277545120, 333054144, 416317680, 555090240, 832635360, 1665270720]

約数ペア:

[(1, 1665270720), (2, 832635360), (3, 555090240), (4, 416317680), (5, 333054144), (6, 277545120), (8, 208158840), (9, 185030080), (10, 166527072), (12, 138772560), (15, 111018048), (16, 104079420), (18, 92515040), (20, 83263536), (24, 69386280), (30, 55509024), (32, 52039710), (36, 46257520), (40, 41631768), (45, 37006016), (48, 34693140), (60, 27754512), (61, 27299520), (64, 26019855), (72, 23128760), (80, 20815884), (90, 18503008), (96, 17346570), (120, 13877256), (122, 13649760), (144, 11564380), (160, 10407942), (180, 9251504), (183, 9099840), (192, 8673285), (240, 6938628), (244, 6824880), (288, 5782190), (305, 5459904), (320, 5203971), (360, 4625752), (366, 4549920), (480, 3469314), (488, 3412440), (549, 3033280), (576, 2891095), (610, 2729952), (720, 2312876), (732, 2274960), (915, 1819968), (960, 1734657), (976, 1706220), (1098, 1516640), (1220, 1364976), (1440, 1156438), (1464, 1137480), (1830, 909984), (1952, 853110), (2196, 758320), (2440, 682488), (2745, 606656), (2880, 578219), (2928, 568740), (3660, 454992), (3904, 426555), (4392, 379160), (4880, 341244), (5490, 303328), (5856, 284370), (7320, 227496), (8784, 189580), (9479, 175680), (9760, 170622), (10980, 151664), (11712, 142185), (14640, 113748), (17568, 94790), (18958, 87840), (19520, 85311), (21960, 75832), (28437, 58560), (29280, 56874), (35136, 47395), (37916, 43920)]