2060785440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{204443}}^1$

素因数の和:204471

約数の個数: 144

約数和(自身を含む): 8037102528

約数和(自身を除く): 5976317088

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 204443, 408886, 613329, 817772, 1022215, 1226658, 1431101, 1635544, 1839987, 2044430, 2453316, 2862202, 3066645, 3271088, 3679974, 4088860, 4293303, 4906632, 5724404, 6133290, 6542176, 7155505, 7359948, 8177720, 8586606, 9199935, 9813264, 11448808, 12266580, 12879909, 14311010, 14719896, 16355440, 17173212, 18399870, 19626528, 21466515, 22897616, 24533160, 25759818, 28622020, 29439792, 32710880, 34346424, 36799740, 42933030, 45795232, 49066320, 51519636, 57244040, 58879584, 64399545, 68692848, 73599480, 85866060, 98132640, 103039272, 114488080, 128799090, 137385696, 147198960, 171732120, 206078544, 228976160, 257598180, 294397920, 343464240, 412157088, 515196360, 686928480, 1030392720, 2060785440]

約数ペア:

[(1, 2060785440), (2, 1030392720), (3, 686928480), (4, 515196360), (5, 412157088), (6, 343464240), (7, 294397920), (8, 257598180), (9, 228976160), (10, 206078544), (12, 171732120), (14, 147198960), (15, 137385696), (16, 128799090), (18, 114488080), (20, 103039272), (21, 98132640), (24, 85866060), (28, 73599480), (30, 68692848), (32, 64399545), (35, 58879584), (36, 57244040), (40, 51519636), (42, 49066320), (45, 45795232), (48, 42933030), (56, 36799740), (60, 34346424), (63, 32710880), (70, 29439792), (72, 28622020), (80, 25759818), (84, 24533160), (90, 22897616), (96, 21466515), (105, 19626528), (112, 18399870), (120, 17173212), (126, 16355440), (140, 14719896), (144, 14311010), (160, 12879909), (168, 12266580), (180, 11448808), (210, 9813264), (224, 9199935), (240, 8586606), (252, 8177720), (280, 7359948), (288, 7155505), (315, 6542176), (336, 6133290), (360, 5724404), (420, 4906632), (480, 4293303), (504, 4088860), (560, 3679974), (630, 3271088), (672, 3066645), (720, 2862202), (840, 2453316), (1008, 2044430), (1120, 1839987), (1260, 1635544), (1440, 1431101), (1680, 1226658), (2016, 1022215), (2520, 817772), (3360, 613329), (5040, 408886), (10080, 204443)]