26681760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2675

約数の個数: 144

約数和(自身を含む): 104098176

約数和(自身を除く): 77416416

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, 2647, 3360, 5040, 5294, 7941, 10080, 10588, 13235, 15882, 18529, 21176, 23823, 26470, 31764, 37058, 39705, 42352, 47646, 52940, 55587, 63528, 74116, 79410, 84704, 92645, 95292, 105880, 111174, 119115, 127056, 148232, 158820, 166761, 185290, 190584, 211760, 222348, 238230, 254112, 277935, 296464, 317640, 333522, 370580, 381168, 423520, 444696, 476460, 555870, 592928, 635280, 667044, 741160, 762336, 833805, 889392, 952920, 1111740, 1270560, 1334088, 1482320, 1667610, 1778784, 1905840, 2223480, 2668176, 2964640, 3335220, 3811680, 4446960, 5336352, 6670440, 8893920, 13340880, 26681760]

約数ペア:

[(1, 26681760), (2, 13340880), (3, 8893920), (4, 6670440), (5, 5336352), (6, 4446960), (7, 3811680), (8, 3335220), (9, 2964640), (10, 2668176), (12, 2223480), (14, 1905840), (15, 1778784), (16, 1667610), (18, 1482320), (20, 1334088), (21, 1270560), (24, 1111740), (28, 952920), (30, 889392), (32, 833805), (35, 762336), (36, 741160), (40, 667044), (42, 635280), (45, 592928), (48, 555870), (56, 476460), (60, 444696), (63, 423520), (70, 381168), (72, 370580), (80, 333522), (84, 317640), (90, 296464), (96, 277935), (105, 254112), (112, 238230), (120, 222348), (126, 211760), (140, 190584), (144, 185290), (160, 166761), (168, 158820), (180, 148232), (210, 127056), (224, 119115), (240, 111174), (252, 105880), (280, 95292), (288, 92645), (315, 84704), (336, 79410), (360, 74116), (420, 63528), (480, 55587), (504, 52940), (560, 47646), (630, 42352), (672, 39705), (720, 37058), (840, 31764), (1008, 26470), (1120, 23823), (1260, 21176), (1440, 18529), (1680, 15882), (2016, 13235), (2520, 10588), (2647, 10080), (3360, 7941), (5040, 5294)]