6540660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 23587200

約数和(自身を除く): 17046540

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, 140, 145, 174, 179, 180, 203, 210, 252, 261, 290, 315, 348, 358, 406, 420, 435, 522, 537, 580, 609, 630, 716, 812, 870, 895, 1015, 1044, 1074, 1218, 1253, 1260, 1305, 1611, 1740, 1790, 1827, 2030, 2148, 2436, 2506, 2610, 2685, 3045, 3222, 3580, 3654, 3759, 4060, 5012, 5191, 5220, 5370, 6090, 6265, 6444, 7308, 7518, 8055, 9135, 10382, 10740, 11277, 12180, 12530, 15036, 15573, 16110, 18270, 18795, 20764, 22554, 25060, 25955, 31146, 32220, 36337, 36540, 37590, 45108, 46719, 51910, 56385, 62292, 72674, 75180, 77865, 93438, 103820, 109011, 112770, 145348, 155730, 181685, 186876, 218022, 225540, 233595, 311460, 327033, 363370, 436044, 467190, 545055, 654066, 726740, 934380, 1090110, 1308132, 1635165, 2180220, 3270330, 6540660]

約数ペア:

[(1, 6540660), (2, 3270330), (3, 2180220), (4, 1635165), (5, 1308132), (6, 1090110), (7, 934380), (9, 726740), (10, 654066), (12, 545055), (14, 467190), (15, 436044), (18, 363370), (20, 327033), (21, 311460), (28, 233595), (29, 225540), (30, 218022), (35, 186876), (36, 181685), (42, 155730), (45, 145348), (58, 112770), (60, 109011), (63, 103820), (70, 93438), (84, 77865), (87, 75180), (90, 72674), (105, 62292), (116, 56385), (126, 51910), (140, 46719), (145, 45108), (174, 37590), (179, 36540), (180, 36337), (203, 32220), (210, 31146), (252, 25955), (261, 25060), (290, 22554), (315, 20764), (348, 18795), (358, 18270), (406, 16110), (420, 15573), (435, 15036), (522, 12530), (537, 12180), (580, 11277), (609, 10740), (630, 10382), (716, 9135), (812, 8055), (870, 7518), (895, 7308), (1015, 6444), (1044, 6265), (1074, 6090), (1218, 5370), (1253, 5220), (1260, 5191), (1305, 5012), (1611, 4060), (1740, 3759), (1790, 3654), (1827, 3580), (2030, 3222), (2148, 3045), (2436, 2685), (2506, 2610)]