1686321360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1410

約数の個数: 240

約数和(自身を含む): 5988902400

約数和(自身を除く): 4302581040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 79, 80, 90, 92, 115, 120, 138, 144, 158, 180, 184, 207, 230, 237, 240, 276, 316, 345, 360, 368, 395, 414, 460, 474, 552, 632, 690, 711, 720, 790, 828, 920, 948, 1035, 1104, 1185, 1264, 1289, 1380, 1422, 1580, 1656, 1817, 1840, 1896, 2070, 2370, 2578, 2760, 2844, 3160, 3312, 3555, 3634, 3792, 3867, 4140, 4740, 5156, 5451, 5520, 5688, 6320, 6445, 7110, 7268, 7734, 8280, 9085, 9480, 10312, 10902, 11376, 11601, 12890, 14220, 14536, 15468, 16353, 16560, 18170, 18960, 19335, 20624, 21804, 23202, 25780, 27255, 28440, 29072, 29647, 30936, 32706, 36340, 38670, 43608, 46404, 51560, 54510, 56880, 58005, 59294, 61872, 65412, 72680, 77340, 81765, 87216, 88941, 92808, 101831, 103120, 109020, 116010, 118588, 130824, 145360, 148235, 154680, 163530, 177882, 185616, 203662, 218040, 232020, 237176, 261648, 266823, 296470, 305493, 309360, 327060, 355764, 407324, 436080, 444705, 464040, 474352, 509155, 533646, 592940, 610986, 654120, 711528, 814648, 889410, 916479, 928080, 1018310, 1067292, 1185880, 1221972, 1308240, 1334115, 1423056, 1527465, 1629296, 1778820, 1832958, 2036620, 2134584, 2342113, 2371760, 2443944, 2668230, 3054930, 3557640, 3665916, 4073240, 4269168, 4582395, 4684226, 4887888, 5336460, 6109860, 7026339, 7115280, 7331832, 8146480, 9164790, 9368452, 10672920, 11710565, 12219720, 14052678, 14663664, 18329580, 18736904, 21079017, 21345840, 23421130, 24439440, 28105356, 35131695, 36659160, 37473808, 42158034, 46842260, 56210712, 70263390, 73318320, 84316068, 93684520, 105395085, 112421424, 140526780, 168632136, 187369040, 210790170, 281053560, 337264272, 421580340, 562107120, 843160680, 1686321360]

約数ペア:

[(1, 1686321360), (2, 843160680), (3, 562107120), (4, 421580340), (5, 337264272), (6, 281053560), (8, 210790170), (9, 187369040), (10, 168632136), (12, 140526780), (15, 112421424), (16, 105395085), (18, 93684520), (20, 84316068), (23, 73318320), (24, 70263390), (30, 56210712), (36, 46842260), (40, 42158034), (45, 37473808), (46, 36659160), (48, 35131695), (60, 28105356), (69, 24439440), (72, 23421130), (79, 21345840), (80, 21079017), (90, 18736904), (92, 18329580), (115, 14663664), (120, 14052678), (138, 12219720), (144, 11710565), (158, 10672920), (180, 9368452), (184, 9164790), (207, 8146480), (230, 7331832), (237, 7115280), (240, 7026339), (276, 6109860), (316, 5336460), (345, 4887888), (360, 4684226), (368, 4582395), (395, 4269168), (414, 4073240), (460, 3665916), (474, 3557640), (552, 3054930), (632, 2668230), (690, 2443944), (711, 2371760), (720, 2342113), (790, 2134584), (828, 2036620), (920, 1832958), (948, 1778820), (1035, 1629296), (1104, 1527465), (1185, 1423056), (1264, 1334115), (1289, 1308240), (1380, 1221972), (1422, 1185880), (1580, 1067292), (1656, 1018310), (1817, 928080), (1840, 916479), (1896, 889410), (2070, 814648), (2370, 711528), (2578, 654120), (2760, 610986), (2844, 592940), (3160, 533646), (3312, 509155), (3555, 474352), (3634, 464040), (3792, 444705), (3867, 436080), (4140, 407324), (4740, 355764), (5156, 327060), (5451, 309360), (5520, 305493), (5688, 296470), (6320, 266823), (6445, 261648), (7110, 237176), (7268, 232020), (7734, 218040), (8280, 203662), (9085, 185616), (9480, 177882), (10312, 163530), (10902, 154680), (11376, 148235), (11601, 145360), (12890, 130824), (14220, 118588), (14536, 116010), (15468, 109020), (16353, 103120), (16560, 101831), (18170, 92808), (18960, 88941), (19335, 87216), (20624, 81765), (21804, 77340), (23202, 72680), (25780, 65412), (27255, 61872), (28440, 59294), (29072, 58005), (29647, 56880), (30936, 54510), (32706, 51560), (36340, 46404), (38670, 43608)]