13587660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 45208800

約数和(自身を除く): 31621140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 137, 145, 171, 174, 180, 190, 228, 261, 274, 285, 290, 342, 348, 380, 411, 435, 522, 548, 551, 570, 580, 684, 685, 822, 855, 870, 1044, 1102, 1140, 1233, 1305, 1370, 1644, 1653, 1710, 1740, 2055, 2204, 2466, 2603, 2610, 2740, 2755, 3306, 3420, 3973, 4110, 4932, 4959, 5206, 5220, 5510, 6165, 6612, 7809, 7946, 8220, 8265, 9918, 10412, 11020, 11919, 12330, 13015, 15618, 15892, 16530, 19836, 19865, 23427, 23838, 24660, 24795, 26030, 31236, 33060, 35757, 39045, 39730, 46854, 47676, 49590, 52060, 59595, 71514, 75487, 78090, 79460, 93708, 99180, 117135, 119190, 143028, 150974, 156180, 178785, 226461, 234270, 238380, 301948, 357570, 377435, 452922, 468540, 679383, 715140, 754870, 905844, 1132305, 1358766, 1509740, 2264610, 2717532, 3396915, 4529220, 6793830, 13587660]

約数ペア:

[(1, 13587660), (2, 6793830), (3, 4529220), (4, 3396915), (5, 2717532), (6, 2264610), (9, 1509740), (10, 1358766), (12, 1132305), (15, 905844), (18, 754870), (19, 715140), (20, 679383), (29, 468540), (30, 452922), (36, 377435), (38, 357570), (45, 301948), (57, 238380), (58, 234270), (60, 226461), (76, 178785), (87, 156180), (90, 150974), (95, 143028), (114, 119190), (116, 117135), (137, 99180), (145, 93708), (171, 79460), (174, 78090), (180, 75487), (190, 71514), (228, 59595), (261, 52060), (274, 49590), (285, 47676), (290, 46854), (342, 39730), (348, 39045), (380, 35757), (411, 33060), (435, 31236), (522, 26030), (548, 24795), (551, 24660), (570, 23838), (580, 23427), (684, 19865), (685, 19836), (822, 16530), (855, 15892), (870, 15618), (1044, 13015), (1102, 12330), (1140, 11919), (1233, 11020), (1305, 10412), (1370, 9918), (1644, 8265), (1653, 8220), (1710, 7946), (1740, 7809), (2055, 6612), (2204, 6165), (2466, 5510), (2603, 5220), (2610, 5206), (2740, 4959), (2755, 4932), (3306, 4110), (3420, 3973)]