9955980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 31449600

約数和(自身を除く): 21493620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 179, 180, 206, 270, 309, 358, 412, 515, 537, 540, 618, 716, 895, 927, 1030, 1074, 1236, 1545, 1611, 1790, 1854, 2060, 2148, 2685, 2781, 3090, 3222, 3580, 3708, 4635, 4833, 5370, 5562, 6180, 6444, 8055, 9270, 9666, 10740, 11124, 13905, 16110, 18437, 18540, 19332, 24165, 27810, 32220, 36874, 48330, 55311, 55620, 73748, 92185, 96660, 110622, 165933, 184370, 221244, 276555, 331866, 368740, 497799, 553110, 663732, 829665, 995598, 1106220, 1659330, 1991196, 2488995, 3318660, 4977990, 9955980]

約数ペア:

[(1, 9955980), (2, 4977990), (3, 3318660), (4, 2488995), (5, 1991196), (6, 1659330), (9, 1106220), (10, 995598), (12, 829665), (15, 663732), (18, 553110), (20, 497799), (27, 368740), (30, 331866), (36, 276555), (45, 221244), (54, 184370), (60, 165933), (90, 110622), (103, 96660), (108, 92185), (135, 73748), (179, 55620), (180, 55311), (206, 48330), (270, 36874), (309, 32220), (358, 27810), (412, 24165), (515, 19332), (537, 18540), (540, 18437), (618, 16110), (716, 13905), (895, 11124), (927, 10740), (1030, 9666), (1074, 9270), (1236, 8055), (1545, 6444), (1611, 6180), (1790, 5562), (1854, 5370), (2060, 4833), (2148, 4635), (2685, 3708), (2781, 3580), (3090, 3222)]