27720383040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1375019}}^1$

素因数の和:1375049

約数の個数: 168

約数和(自身を含む): 108967584960

約数和(自身を除く): 81247201920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 1375019, 2750038, 4125057, 5500076, 6875095, 8250114, 9625133, 11000152, 12375171, 13750190, 16500228, 19250266, 20625285, 22000304, 24750342, 27500380, 28875399, 33000456, 38500532, 41250570, 44000608, 48125665, 49500684, 55000760, 57750798, 61875855, 66000912, 77001064, 82501140, 86626197, 88001216, 96251330, 99001368, 110001520, 115501596, 123751710, 132001824, 144376995, 154002128, 165002280, 173252394, 192502660, 198002736, 220003040, 231003192, 247503420, 264003648, 288753990, 308004256, 330004560, 346504788, 385005320, 396005472, 433130985, 440006080, 462006384, 495006840, 577507980, 616008512, 660009120, 693009576, 770010640, 792010944, 866261970, 924012768, 990013680, 1155015960, 1320018240, 1386019152, 1540021280, 1732523940, 1848025536, 1980027360, 2310031920, 2772038304, 3080042560, 3465047880, 3960054720, 4620063840, 5544076608, 6930095760, 9240127680, 13860191520, 27720383040]

約数ペア:

[(1, 27720383040), (2, 13860191520), (3, 9240127680), (4, 6930095760), (5, 5544076608), (6, 4620063840), (7, 3960054720), (8, 3465047880), (9, 3080042560), (10, 2772038304), (12, 2310031920), (14, 1980027360), (15, 1848025536), (16, 1732523940), (18, 1540021280), (20, 1386019152), (21, 1320018240), (24, 1155015960), (28, 990013680), (30, 924012768), (32, 866261970), (35, 792010944), (36, 770010640), (40, 693009576), (42, 660009120), (45, 616008512), (48, 577507980), (56, 495006840), (60, 462006384), (63, 440006080), (64, 433130985), (70, 396005472), (72, 385005320), (80, 346504788), (84, 330004560), (90, 308004256), (96, 288753990), (105, 264003648), (112, 247503420), (120, 231003192), (126, 220003040), (140, 198002736), (144, 192502660), (160, 173252394), (168, 165002280), (180, 154002128), (192, 144376995), (210, 132001824), (224, 123751710), (240, 115501596), (252, 110001520), (280, 99001368), (288, 96251330), (315, 88001216), (320, 86626197), (336, 82501140), (360, 77001064), (420, 66000912), (448, 61875855), (480, 57750798), (504, 55000760), (560, 49500684), (576, 48125665), (630, 44000608), (672, 41250570), (720, 38500532), (840, 33000456), (960, 28875399), (1008, 27500380), (1120, 24750342), (1260, 22000304), (1344, 20625285), (1440, 19250266), (1680, 16500228), (2016, 13750190), (2240, 12375171), (2520, 11000152), (2880, 9625133), (3360, 8250114), (4032, 6875095), (5040, 5500076), (6720, 4125057), (10080, 2750038), (20160, 1375019)]