260074560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2108

約数の個数: 112

約数和(自身を含む): 832104000

約数和(自身を除く): 572029440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 1949, 2085, 2224, 2780, 3336, 3898, 4170, 4448, 5560, 5847, 6672, 7796, 8340, 8896, 9745, 11120, 11694, 13344, 15592, 16680, 19490, 22240, 23388, 26688, 29235, 31184, 33360, 38980, 44480, 46776, 58470, 62368, 66720, 77960, 93552, 116940, 124736, 133440, 155920, 187104, 233880, 270911, 311840, 374208, 467760, 541822, 623680, 812733, 935520, 1083644, 1354555, 1625466, 1871040, 2167288, 2709110, 3250932, 4063665, 4334576, 5418220, 6501864, 8127330, 8669152, 10836440, 13003728, 16254660, 17338304, 21672880, 26007456, 32509320, 43345760, 52014912, 65018640, 86691520, 130037280, 260074560]

約数ペア:

[(1, 260074560), (2, 130037280), (3, 86691520), (4, 65018640), (5, 52014912), (6, 43345760), (8, 32509320), (10, 26007456), (12, 21672880), (15, 17338304), (16, 16254660), (20, 13003728), (24, 10836440), (30, 8669152), (32, 8127330), (40, 6501864), (48, 5418220), (60, 4334576), (64, 4063665), (80, 3250932), (96, 2709110), (120, 2167288), (139, 1871040), (160, 1625466), (192, 1354555), (240, 1083644), (278, 935520), (320, 812733), (417, 623680), (480, 541822), (556, 467760), (695, 374208), (834, 311840), (960, 270911), (1112, 233880), (1390, 187104), (1668, 155920), (1949, 133440), (2085, 124736), (2224, 116940), (2780, 93552), (3336, 77960), (3898, 66720), (4170, 62368), (4448, 58470), (5560, 46776), (5847, 44480), (6672, 38980), (7796, 33360), (8340, 31184), (8896, 29235), (9745, 26688), (11120, 23388), (11694, 22240), (13344, 19490), (15592, 16680)]