13340880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2673

約数の個数: 120

約数和(自身を含む): 51222912

約数和(自身を除く): 37882032

約数列:

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

約数ペア:

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