2783312640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1059

約数の個数: 216

約数和(自身を含む): 9671145120

約数和(自身を除く): 6887832480

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 359, 360, 384, 480, 576, 640, 673, 718, 720, 768, 960, 1077, 1152, 1280, 1346, 1436, 1440, 1795, 1920, 2019, 2154, 2304, 2692, 2872, 2880, 3231, 3365, 3590, 3840, 4038, 4308, 5384, 5385, 5744, 5760, 6057, 6462, 6730, 7180, 8076, 8616, 10095, 10768, 10770, 11488, 11520, 12114, 12924, 13460, 14360, 16152, 16155, 17232, 20190, 21536, 21540, 22976, 24228, 25848, 26920, 28720, 30285, 32304, 32310, 34464, 40380, 43072, 43080, 45952, 48456, 51696, 53840, 57440, 60570, 64608, 64620, 68928, 80760, 86144, 86160, 91904, 96912, 103392, 107680, 114880, 121140, 129216, 129240, 137856, 161520, 172288, 172320, 193824, 206784, 215360, 229760, 241607, 242280, 258432, 258480, 275712, 323040, 344640, 387648, 413568, 430720, 459520, 483214, 484560, 516864, 516960, 646080, 689280, 724821, 775296, 827136, 861440, 966428, 969120, 1033920, 1208035, 1292160, 1378560, 1449642, 1550592, 1932856, 1938240, 2067840, 2174463, 2416070, 2584320, 2899284, 3624105, 3865712, 3876480, 4135680, 4348926, 4832140, 5798568, 7248210, 7731424, 7752960, 8697852, 9664280, 10872315, 11597136, 14496420, 15462848, 17395704, 19328560, 21744630, 23194272, 28992840, 30925696, 34791408, 38657120, 43489260, 46388544, 57985680, 61851392, 69582816, 77314240, 86978520, 92777088, 115971360, 139165632, 154628480, 173957040, 185554176, 231942720, 278331264, 309256960, 347914080, 463885440, 556662528, 695828160, 927770880, 1391656320, 2783312640]

約数ペア:

[(1, 2783312640), (2, 1391656320), (3, 927770880), (4, 695828160), (5, 556662528), (6, 463885440), (8, 347914080), (9, 309256960), (10, 278331264), (12, 231942720), (15, 185554176), (16, 173957040), (18, 154628480), (20, 139165632), (24, 115971360), (30, 92777088), (32, 86978520), (36, 77314240), (40, 69582816), (45, 61851392), (48, 57985680), (60, 46388544), (64, 43489260), (72, 38657120), (80, 34791408), (90, 30925696), (96, 28992840), (120, 23194272), (128, 21744630), (144, 19328560), (160, 17395704), (180, 15462848), (192, 14496420), (240, 11597136), (256, 10872315), (288, 9664280), (320, 8697852), (359, 7752960), (360, 7731424), (384, 7248210), (480, 5798568), (576, 4832140), (640, 4348926), (673, 4135680), (718, 3876480), (720, 3865712), (768, 3624105), (960, 2899284), (1077, 2584320), (1152, 2416070), (1280, 2174463), (1346, 2067840), (1436, 1938240), (1440, 1932856), (1795, 1550592), (1920, 1449642), (2019, 1378560), (2154, 1292160), (2304, 1208035), (2692, 1033920), (2872, 969120), (2880, 966428), (3231, 861440), (3365, 827136), (3590, 775296), (3840, 724821), (4038, 689280), (4308, 646080), (5384, 516960), (5385, 516864), (5744, 484560), (5760, 483214), (6057, 459520), (6462, 430720), (6730, 413568), (7180, 387648), (8076, 344640), (8616, 323040), (10095, 275712), (10768, 258480), (10770, 258432), (11488, 242280), (11520, 241607), (12114, 229760), (12924, 215360), (13460, 206784), (14360, 193824), (16152, 172320), (16155, 172288), (17232, 161520), (20190, 137856), (21536, 129240), (21540, 129216), (22976, 121140), (24228, 114880), (25848, 107680), (26920, 103392), (28720, 96912), (30285, 91904), (32304, 86160), (32310, 86144), (34464, 80760), (40380, 68928), (43072, 64620), (43080, 64608), (45952, 60570), (48456, 57440), (51696, 53840)]