5005980

素因数分解:

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

素因数の和:188

約数の個数: 144

約数和(自身を含む): 18083520

約数和(自身を除く): 13077540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 137, 140, 145, 174, 180, 203, 210, 252, 261, 274, 290, 315, 348, 406, 411, 420, 435, 522, 548, 580, 609, 630, 685, 812, 822, 870, 959, 1015, 1044, 1218, 1233, 1260, 1305, 1370, 1644, 1740, 1827, 1918, 2030, 2055, 2436, 2466, 2610, 2740, 2877, 3045, 3654, 3836, 3973, 4060, 4110, 4795, 4932, 5220, 5754, 6090, 6165, 7308, 7946, 8220, 8631, 9135, 9590, 11508, 11919, 12180, 12330, 14385, 15892, 17262, 18270, 19180, 19865, 23838, 24660, 27811, 28770, 34524, 35757, 36540, 39730, 43155, 47676, 55622, 57540, 59595, 71514, 79460, 83433, 86310, 111244, 119190, 139055, 143028, 166866, 172620, 178785, 238380, 250299, 278110, 333732, 357570, 417165, 500598, 556220, 715140, 834330, 1001196, 1251495, 1668660, 2502990, 5005980]

約数ペア:

[(1, 5005980), (2, 2502990), (3, 1668660), (4, 1251495), (5, 1001196), (6, 834330), (7, 715140), (9, 556220), (10, 500598), (12, 417165), (14, 357570), (15, 333732), (18, 278110), (20, 250299), (21, 238380), (28, 178785), (29, 172620), (30, 166866), (35, 143028), (36, 139055), (42, 119190), (45, 111244), (58, 86310), (60, 83433), (63, 79460), (70, 71514), (84, 59595), (87, 57540), (90, 55622), (105, 47676), (116, 43155), (126, 39730), (137, 36540), (140, 35757), (145, 34524), (174, 28770), (180, 27811), (203, 24660), (210, 23838), (252, 19865), (261, 19180), (274, 18270), (290, 17262), (315, 15892), (348, 14385), (406, 12330), (411, 12180), (420, 11919), (435, 11508), (522, 9590), (548, 9135), (580, 8631), (609, 8220), (630, 7946), (685, 7308), (812, 6165), (822, 6090), (870, 5754), (959, 5220), (1015, 4932), (1044, 4795), (1218, 4110), (1233, 4060), (1260, 3973), (1305, 3836), (1370, 3654), (1644, 3045), (1740, 2877), (1827, 2740), (1918, 2610), (2030, 2466), (2055, 2436)]