2074961280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{154387}}^1$

素因数の和:154416

約数の個数: 128

約数和(自身を含む): 7558836480

約数和(自身を除く): 5483875200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 154387, 308774, 463161, 617548, 771935, 926322, 1080709, 1235096, 1543870, 1852644, 2161418, 2315805, 2470192, 3087740, 3242127, 3705288, 4322836, 4631610, 4940384, 5403545, 6175480, 6484254, 7410576, 8645672, 9263220, 9880768, 10807090, 12350960, 12968508, 14821152, 16210635, 17291344, 18526440, 19761536, 21614180, 24701920, 25937016, 29642304, 32421270, 34582688, 37052880, 43228360, 49403840, 51874032, 59284608, 64842540, 69165376, 74105760, 86456720, 98807680, 103748064, 129685080, 138330752, 148211520, 172913440, 207496128, 259370160, 296423040, 345826880, 414992256, 518740320, 691653760, 1037480640, 2074961280]

約数ペア:

[(1, 2074961280), (2, 1037480640), (3, 691653760), (4, 518740320), (5, 414992256), (6, 345826880), (7, 296423040), (8, 259370160), (10, 207496128), (12, 172913440), (14, 148211520), (15, 138330752), (16, 129685080), (20, 103748064), (21, 98807680), (24, 86456720), (28, 74105760), (30, 69165376), (32, 64842540), (35, 59284608), (40, 51874032), (42, 49403840), (48, 43228360), (56, 37052880), (60, 34582688), (64, 32421270), (70, 29642304), (80, 25937016), (84, 24701920), (96, 21614180), (105, 19761536), (112, 18526440), (120, 17291344), (128, 16210635), (140, 14821152), (160, 12968508), (168, 12350960), (192, 10807090), (210, 9880768), (224, 9263220), (240, 8645672), (280, 7410576), (320, 6484254), (336, 6175480), (384, 5403545), (420, 4940384), (448, 4631610), (480, 4322836), (560, 3705288), (640, 3242127), (672, 3087740), (840, 2470192), (896, 2315805), (960, 2161418), (1120, 1852644), (1344, 1543870), (1680, 1235096), (1920, 1080709), (2240, 926322), (2688, 771935), (3360, 617548), (4480, 463161), (6720, 308774), (13440, 154387)]