2015032880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10937}}^1$

素因数の和:11011

約数の個数: 120

約数和(自身を含む): 5566304448

約数和(自身を除く): 3551271568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 940, 980, 1316, 1645, 1880, 1960, 2303, 2632, 3290, 3760, 3920, 4606, 5264, 6580, 9212, 10937, 11515, 13160, 18424, 21874, 23030, 26320, 36848, 43748, 46060, 54685, 76559, 87496, 92120, 109370, 153118, 174992, 184240, 218740, 306236, 382795, 437480, 514039, 535913, 612472, 765590, 874960, 1028078, 1071826, 1224944, 1531180, 2056156, 2143652, 2570195, 2679565, 3062360, 3598273, 4112312, 4287304, 5140390, 5359130, 6124720, 7196546, 8224624, 8574608, 10280780, 10718260, 14393092, 17991365, 20561560, 21436520, 25187911, 28786184, 35982730, 41123120, 42873040, 50375822, 57572368, 71965460, 100751644, 125939555, 143930920, 201503288, 251879110, 287861840, 403006576, 503758220, 1007516440, 2015032880]

約数ペア:

[(1, 2015032880), (2, 1007516440), (4, 503758220), (5, 403006576), (7, 287861840), (8, 251879110), (10, 201503288), (14, 143930920), (16, 125939555), (20, 100751644), (28, 71965460), (35, 57572368), (40, 50375822), (47, 42873040), (49, 41123120), (56, 35982730), (70, 28786184), (80, 25187911), (94, 21436520), (98, 20561560), (112, 17991365), (140, 14393092), (188, 10718260), (196, 10280780), (235, 8574608), (245, 8224624), (280, 7196546), (329, 6124720), (376, 5359130), (392, 5140390), (470, 4287304), (490, 4112312), (560, 3598273), (658, 3062360), (752, 2679565), (784, 2570195), (940, 2143652), (980, 2056156), (1316, 1531180), (1645, 1224944), (1880, 1071826), (1960, 1028078), (2303, 874960), (2632, 765590), (3290, 612472), (3760, 535913), (3920, 514039), (4606, 437480), (5264, 382795), (6580, 306236), (9212, 218740), (10937, 184240), (11515, 174992), (13160, 153118), (18424, 109370), (21874, 92120), (23030, 87496), (26320, 76559), (36848, 54685), (43748, 46060)]