15017940

素因数分解:

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

素因数の和:191

約数の個数: 192

約数和(自身を含む): 55641600

約数和(自身を除く): 40623660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 137, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 274, 290, 315, 348, 378, 406, 411, 420, 435, 522, 540, 548, 580, 609, 630, 685, 756, 783, 812, 822, 870, 945, 959, 1015, 1044, 1218, 1233, 1260, 1305, 1370, 1566, 1644, 1740, 1827, 1890, 1918, 2030, 2055, 2436, 2466, 2610, 2740, 2877, 3045, 3132, 3654, 3699, 3780, 3836, 3915, 3973, 4060, 4110, 4795, 4932, 5220, 5481, 5754, 6090, 6165, 7308, 7398, 7830, 7946, 8220, 8631, 9135, 9590, 10962, 11508, 11919, 12180, 12330, 14385, 14796, 15660, 15892, 17262, 18270, 18495, 19180, 19865, 21924, 23838, 24660, 25893, 27405, 27811, 28770, 34524, 35757, 36540, 36990, 39730, 43155, 47676, 51786, 54810, 55622, 57540, 59595, 71514, 73980, 79460, 83433, 86310, 103572, 107271, 109620, 111244, 119190, 129465, 139055, 143028, 166866, 172620, 178785, 214542, 238380, 250299, 258930, 278110, 333732, 357570, 417165, 429084, 500598, 517860, 536355, 556220, 715140, 750897, 834330, 1001196, 1072710, 1251495, 1501794, 1668660, 2145420, 2502990, 3003588, 3754485, 5005980, 7508970, 15017940]

約数ペア:

[(1, 15017940), (2, 7508970), (3, 5005980), (4, 3754485), (5, 3003588), (6, 2502990), (7, 2145420), (9, 1668660), (10, 1501794), (12, 1251495), (14, 1072710), (15, 1001196), (18, 834330), (20, 750897), (21, 715140), (27, 556220), (28, 536355), (29, 517860), (30, 500598), (35, 429084), (36, 417165), (42, 357570), (45, 333732), (54, 278110), (58, 258930), (60, 250299), (63, 238380), (70, 214542), (84, 178785), (87, 172620), (90, 166866), (105, 143028), (108, 139055), (116, 129465), (126, 119190), (135, 111244), (137, 109620), (140, 107271), (145, 103572), (174, 86310), (180, 83433), (189, 79460), (203, 73980), (210, 71514), (252, 59595), (261, 57540), (270, 55622), (274, 54810), (290, 51786), (315, 47676), (348, 43155), (378, 39730), (406, 36990), (411, 36540), (420, 35757), (435, 34524), (522, 28770), (540, 27811), (548, 27405), (580, 25893), (609, 24660), (630, 23838), (685, 21924), (756, 19865), (783, 19180), (812, 18495), (822, 18270), (870, 17262), (945, 15892), (959, 15660), (1015, 14796), (1044, 14385), (1218, 12330), (1233, 12180), (1260, 11919), (1305, 11508), (1370, 10962), (1566, 9590), (1644, 9135), (1740, 8631), (1827, 8220), (1890, 7946), (1918, 7830), (2030, 7398), (2055, 7308), (2436, 6165), (2466, 6090), (2610, 5754), (2740, 5481), (2877, 5220), (3045, 4932), (3132, 4795), (3654, 4110), (3699, 4060), (3780, 3973), (3836, 3915)]