2960178984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1993}}^1$

素因数の和:2440

約数の個数: 144

約数和(自身を含む): 9352916820

約数和(自身を除く): 6392737836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 421, 441, 504, 588, 842, 882, 1176, 1263, 1684, 1764, 1993, 2526, 2947, 3368, 3528, 3789, 3986, 5052, 5894, 5979, 7578, 7972, 8841, 10104, 11788, 11958, 13951, 15156, 15944, 17682, 17937, 20629, 23576, 23916, 26523, 27902, 30312, 35364, 35874, 41258, 41853, 47832, 53046, 55804, 61887, 70728, 71748, 82516, 83706, 97657, 106092, 111608, 123774, 125559, 143496, 165032, 167412, 185661, 195314, 212184, 247548, 251118, 292971, 334824, 371322, 390628, 495096, 502236, 585942, 742644, 781256, 839053, 878913, 1004472, 1171884, 1485288, 1678106, 1757826, 2343768, 2517159, 3356212, 3515652, 5034318, 5873371, 6712424, 7031304, 7551477, 10068636, 11746742, 15102954, 17620113, 20137272, 23493484, 30205908, 35240226, 41113597, 46986968, 52860339, 60411816, 70480452, 82227194, 105720678, 123340791, 140960904, 164454388, 211441356, 246681582, 328908776, 370022373, 422882712, 493363164, 740044746, 986726328, 1480089492, 2960178984]

約数ペア:

[(1, 2960178984), (2, 1480089492), (3, 986726328), (4, 740044746), (6, 493363164), (7, 422882712), (8, 370022373), (9, 328908776), (12, 246681582), (14, 211441356), (18, 164454388), (21, 140960904), (24, 123340791), (28, 105720678), (36, 82227194), (42, 70480452), (49, 60411816), (56, 52860339), (63, 46986968), (72, 41113597), (84, 35240226), (98, 30205908), (126, 23493484), (147, 20137272), (168, 17620113), (196, 15102954), (252, 11746742), (294, 10068636), (392, 7551477), (421, 7031304), (441, 6712424), (504, 5873371), (588, 5034318), (842, 3515652), (882, 3356212), (1176, 2517159), (1263, 2343768), (1684, 1757826), (1764, 1678106), (1993, 1485288), (2526, 1171884), (2947, 1004472), (3368, 878913), (3528, 839053), (3789, 781256), (3986, 742644), (5052, 585942), (5894, 502236), (5979, 495096), (7578, 390628), (7972, 371322), (8841, 334824), (10104, 292971), (11788, 251118), (11958, 247548), (13951, 212184), (15156, 195314), (15944, 185661), (17682, 167412), (17937, 165032), (20629, 143496), (23576, 125559), (23916, 123774), (26523, 111608), (27902, 106092), (30312, 97657), (35364, 83706), (35874, 82516), (41258, 71748), (41853, 70728), (47832, 61887), (53046, 55804)]