11680620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 39644640

約数和(自身を除く): 27964020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 137, 140, 145, 147, 174, 196, 203, 210, 245, 274, 290, 294, 348, 406, 411, 420, 435, 490, 548, 580, 588, 609, 685, 735, 812, 822, 870, 959, 980, 1015, 1218, 1370, 1421, 1470, 1644, 1740, 1918, 2030, 2055, 2436, 2740, 2842, 2877, 2940, 3045, 3836, 3973, 4060, 4110, 4263, 4795, 5684, 5754, 6090, 6713, 7105, 7946, 8220, 8526, 9590, 11508, 11919, 12180, 13426, 14210, 14385, 15892, 17052, 19180, 19865, 20139, 21315, 23838, 26852, 27811, 28420, 28770, 33565, 39730, 40278, 42630, 47676, 55622, 57540, 59595, 67130, 79460, 80556, 83433, 85260, 100695, 111244, 119190, 134260, 139055, 166866, 194677, 201390, 238380, 278110, 333732, 389354, 402780, 417165, 556220, 584031, 778708, 834330, 973385, 1168062, 1668660, 1946770, 2336124, 2920155, 3893540, 5840310, 11680620]

約数ペア:

[(1, 11680620), (2, 5840310), (3, 3893540), (4, 2920155), (5, 2336124), (6, 1946770), (7, 1668660), (10, 1168062), (12, 973385), (14, 834330), (15, 778708), (20, 584031), (21, 556220), (28, 417165), (29, 402780), (30, 389354), (35, 333732), (42, 278110), (49, 238380), (58, 201390), (60, 194677), (70, 166866), (84, 139055), (87, 134260), (98, 119190), (105, 111244), (116, 100695), (137, 85260), (140, 83433), (145, 80556), (147, 79460), (174, 67130), (196, 59595), (203, 57540), (210, 55622), (245, 47676), (274, 42630), (290, 40278), (294, 39730), (348, 33565), (406, 28770), (411, 28420), (420, 27811), (435, 26852), (490, 23838), (548, 21315), (580, 20139), (588, 19865), (609, 19180), (685, 17052), (735, 15892), (812, 14385), (822, 14210), (870, 13426), (959, 12180), (980, 11919), (1015, 11508), (1218, 9590), (1370, 8526), (1421, 8220), (1470, 7946), (1644, 7105), (1740, 6713), (1918, 6090), (2030, 5754), (2055, 5684), (2436, 4795), (2740, 4263), (2842, 4110), (2877, 4060), (2940, 3973), (3045, 3836)]