68094720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 246800736

約数和(自身を除く): 178706016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 257, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 514, 552, 576, 640, 690, 720, 736, 768, 771, 828, 920, 960, 1028, 1035, 1104, 1152, 1280, 1285, 1380, 1440, 1472, 1542, 1656, 1840, 1920, 2056, 2070, 2208, 2304, 2313, 2570, 2760, 2880, 2944, 3084, 3312, 3680, 3840, 3855, 4112, 4140, 4416, 4626, 5140, 5520, 5760, 5888, 5911, 6168, 6624, 7360, 7710, 8224, 8280, 8832, 9252, 10280, 11040, 11520, 11565, 11822, 12336, 13248, 14720, 15420, 16448, 16560, 17664, 17733, 18504, 20560, 22080, 23130, 23644, 24672, 26496, 29440, 29555, 30840, 32896, 33120, 35466, 37008, 41120, 44160, 46260, 47288, 49344, 52992, 53199, 59110, 61680, 65792, 66240, 70932, 74016, 82240, 88320, 88665, 92520, 94576, 98688, 106398, 118220, 123360, 132480, 141864, 148032, 164480, 177330, 185040, 189152, 197376, 212796, 236440, 246720, 264960, 265995, 283728, 296064, 328960, 354660, 370080, 378304, 425592, 472880, 493440, 531990, 567456, 592128, 709320, 740160, 756608, 851184, 945760, 986880, 1063980, 1134912, 1418640, 1480320, 1513216, 1702368, 1891520, 2127960, 2269824, 2837280, 2960640, 3404736, 3783040, 4255920, 4539648, 5674560, 6809472, 7566080, 8511840, 11349120, 13618944, 17023680, 22698240, 34047360, 68094720]

約数ペア:

[(1, 68094720), (2, 34047360), (3, 22698240), (4, 17023680), (5, 13618944), (6, 11349120), (8, 8511840), (9, 7566080), (10, 6809472), (12, 5674560), (15, 4539648), (16, 4255920), (18, 3783040), (20, 3404736), (23, 2960640), (24, 2837280), (30, 2269824), (32, 2127960), (36, 1891520), (40, 1702368), (45, 1513216), (46, 1480320), (48, 1418640), (60, 1134912), (64, 1063980), (69, 986880), (72, 945760), (80, 851184), (90, 756608), (92, 740160), (96, 709320), (115, 592128), (120, 567456), (128, 531990), (138, 493440), (144, 472880), (160, 425592), (180, 378304), (184, 370080), (192, 354660), (207, 328960), (230, 296064), (240, 283728), (256, 265995), (257, 264960), (276, 246720), (288, 236440), (320, 212796), (345, 197376), (360, 189152), (368, 185040), (384, 177330), (414, 164480), (460, 148032), (480, 141864), (514, 132480), (552, 123360), (576, 118220), (640, 106398), (690, 98688), (720, 94576), (736, 92520), (768, 88665), (771, 88320), (828, 82240), (920, 74016), (960, 70932), (1028, 66240), (1035, 65792), (1104, 61680), (1152, 59110), (1280, 53199), (1285, 52992), (1380, 49344), (1440, 47288), (1472, 46260), (1542, 44160), (1656, 41120), (1840, 37008), (1920, 35466), (2056, 33120), (2070, 32896), (2208, 30840), (2304, 29555), (2313, 29440), (2570, 26496), (2760, 24672), (2880, 23644), (2944, 23130), (3084, 22080), (3312, 20560), (3680, 18504), (3840, 17733), (3855, 17664), (4112, 16560), (4140, 16448), (4416, 15420), (4626, 14720), (5140, 13248), (5520, 12336), (5760, 11822), (5888, 11565), (5911, 11520), (6168, 11040), (6624, 10280), (7360, 9252), (7710, 8832), (8224, 8280)]