2125609920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{105437}}^1$

素因数の和:105467

約数の個数: 168

約数和(自身を含む): 8355750624

約数和(自身を除く): 6230140704

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, 105437, 210874, 316311, 421748, 527185, 632622, 738059, 843496, 948933, 1054370, 1265244, 1476118, 1581555, 1686992, 1897866, 2108740, 2214177, 2530488, 2952236, 3163110, 3373984, 3690295, 3795732, 4217480, 4428354, 4744665, 5060976, 5904472, 6326220, 6642531, 6747968, 7380590, 7591464, 8434960, 8856708, 9489330, 10121952, 11070885, 11808944, 12652440, 13285062, 14761180, 15182928, 16869920, 17713416, 18978660, 20243904, 22141770, 23617888, 25304880, 26570124, 29522360, 30365856, 33212655, 33739840, 35426832, 37957320, 44283540, 47235776, 50609760, 53140248, 59044720, 60731712, 66425310, 70853664, 75914640, 88567080, 101219520, 106280496, 118089440, 132850620, 141707328, 151829280, 177134160, 212560992, 236178880, 265701240, 303658560, 354268320, 425121984, 531402480, 708536640, 1062804960, 2125609920]

約数ペア:

[(1, 2125609920), (2, 1062804960), (3, 708536640), (4, 531402480), (5, 425121984), (6, 354268320), (7, 303658560), (8, 265701240), (9, 236178880), (10, 212560992), (12, 177134160), (14, 151829280), (15, 141707328), (16, 132850620), (18, 118089440), (20, 106280496), (21, 101219520), (24, 88567080), (28, 75914640), (30, 70853664), (32, 66425310), (35, 60731712), (36, 59044720), (40, 53140248), (42, 50609760), (45, 47235776), (48, 44283540), (56, 37957320), (60, 35426832), (63, 33739840), (64, 33212655), (70, 30365856), (72, 29522360), (80, 26570124), (84, 25304880), (90, 23617888), (96, 22141770), (105, 20243904), (112, 18978660), (120, 17713416), (126, 16869920), (140, 15182928), (144, 14761180), (160, 13285062), (168, 12652440), (180, 11808944), (192, 11070885), (210, 10121952), (224, 9489330), (240, 8856708), (252, 8434960), (280, 7591464), (288, 7380590), (315, 6747968), (320, 6642531), (336, 6326220), (360, 5904472), (420, 5060976), (448, 4744665), (480, 4428354), (504, 4217480), (560, 3795732), (576, 3690295), (630, 3373984), (672, 3163110), (720, 2952236), (840, 2530488), (960, 2214177), (1008, 2108740), (1120, 1897866), (1260, 1686992), (1344, 1581555), (1440, 1476118), (1680, 1265244), (2016, 1054370), (2240, 948933), (2520, 843496), (2880, 738059), (3360, 632622), (4032, 527185), (5040, 421748), (6720, 316311), (10080, 210874), (20160, 105437)]