2040390720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30803}}^1$

素因数の和:30849

約数の個数: 168

約数和(自身を含む): 7323466176

約数和(自身を除く): 5283075456

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, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 11040, 13248, 16560, 22080, 30803, 33120, 61606, 66240, 92409, 123212, 154015, 184818, 246424, 277227, 308030, 369636, 462045, 492848, 554454, 616060, 708469, 739272, 924090, 985696, 1108908, 1232120, 1386135, 1416938, 1478544, 1848180, 1971392, 2125407, 2217816, 2464240, 2772270, 2833876, 2957088, 3542345, 3696360, 4250814, 4435632, 4928480, 5544540, 5667752, 5914176, 6376221, 7084690, 7392720, 8501628, 8871264, 9856960, 10627035, 11089080, 11335504, 12752442, 14169380, 14785440, 17003256, 17742528, 21254070, 22178160, 22671008, 25504884, 28338760, 29570880, 31881105, 34006512, 42508140, 44356320, 45342016, 51009768, 56677520, 63762210, 68013024, 85016280, 88712640, 102019536, 113355040, 127524420, 136026048, 170032560, 204039072, 226710080, 255048840, 340065120, 408078144, 510097680, 680130240, 1020195360, 2040390720]

約数ペア:

[(1, 2040390720), (2, 1020195360), (3, 680130240), (4, 510097680), (5, 408078144), (6, 340065120), (8, 255048840), (9, 226710080), (10, 204039072), (12, 170032560), (15, 136026048), (16, 127524420), (18, 113355040), (20, 102019536), (23, 88712640), (24, 85016280), (30, 68013024), (32, 63762210), (36, 56677520), (40, 51009768), (45, 45342016), (46, 44356320), (48, 42508140), (60, 34006512), (64, 31881105), (69, 29570880), (72, 28338760), (80, 25504884), (90, 22671008), (92, 22178160), (96, 21254070), (115, 17742528), (120, 17003256), (138, 14785440), (144, 14169380), (160, 12752442), (180, 11335504), (184, 11089080), (192, 10627035), (207, 9856960), (230, 8871264), (240, 8501628), (276, 7392720), (288, 7084690), (320, 6376221), (345, 5914176), (360, 5667752), (368, 5544540), (414, 4928480), (460, 4435632), (480, 4250814), (552, 3696360), (576, 3542345), (690, 2957088), (720, 2833876), (736, 2772270), (828, 2464240), (920, 2217816), (960, 2125407), (1035, 1971392), (1104, 1848180), (1380, 1478544), (1440, 1416938), (1472, 1386135), (1656, 1232120), (1840, 1108908), (2070, 985696), (2208, 924090), (2760, 739272), (2880, 708469), (3312, 616060), (3680, 554454), (4140, 492848), (4416, 462045), (5520, 369636), (6624, 308030), (7360, 277227), (8280, 246424), (11040, 184818), (13248, 154015), (16560, 123212), (22080, 92409), (30803, 66240), (33120, 61606)]