39823920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 139276800

約数和(自身を除く): 99452880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 179, 180, 206, 216, 240, 270, 309, 358, 360, 412, 432, 515, 537, 540, 618, 716, 720, 824, 895, 927, 1030, 1074, 1080, 1236, 1432, 1545, 1611, 1648, 1790, 1854, 2060, 2148, 2160, 2472, 2685, 2781, 2864, 3090, 3222, 3580, 3708, 4120, 4296, 4635, 4833, 4944, 5370, 5562, 6180, 6444, 7160, 7416, 8055, 8240, 8592, 9270, 9666, 10740, 11124, 12360, 12888, 13905, 14320, 14832, 16110, 18437, 18540, 19332, 21480, 22248, 24165, 24720, 25776, 27810, 32220, 36874, 37080, 38664, 42960, 44496, 48330, 55311, 55620, 64440, 73748, 74160, 77328, 92185, 96660, 110622, 111240, 128880, 147496, 165933, 184370, 193320, 221244, 222480, 276555, 294992, 331866, 368740, 386640, 442488, 497799, 553110, 663732, 737480, 829665, 884976, 995598, 1106220, 1327464, 1474960, 1659330, 1991196, 2212440, 2488995, 2654928, 3318660, 3982392, 4424880, 4977990, 6637320, 7964784, 9955980, 13274640, 19911960, 39823920]

約数ペア:

[(1, 39823920), (2, 19911960), (3, 13274640), (4, 9955980), (5, 7964784), (6, 6637320), (8, 4977990), (9, 4424880), (10, 3982392), (12, 3318660), (15, 2654928), (16, 2488995), (18, 2212440), (20, 1991196), (24, 1659330), (27, 1474960), (30, 1327464), (36, 1106220), (40, 995598), (45, 884976), (48, 829665), (54, 737480), (60, 663732), (72, 553110), (80, 497799), (90, 442488), (103, 386640), (108, 368740), (120, 331866), (135, 294992), (144, 276555), (179, 222480), (180, 221244), (206, 193320), (216, 184370), (240, 165933), (270, 147496), (309, 128880), (358, 111240), (360, 110622), (412, 96660), (432, 92185), (515, 77328), (537, 74160), (540, 73748), (618, 64440), (716, 55620), (720, 55311), (824, 48330), (895, 44496), (927, 42960), (1030, 38664), (1074, 37080), (1080, 36874), (1236, 32220), (1432, 27810), (1545, 25776), (1611, 24720), (1648, 24165), (1790, 22248), (1854, 21480), (2060, 19332), (2148, 18540), (2160, 18437), (2472, 16110), (2685, 14832), (2781, 14320), (2864, 13905), (3090, 12888), (3222, 12360), (3580, 11124), (3708, 10740), (4120, 9666), (4296, 9270), (4635, 8592), (4833, 8240), (4944, 8055), (5370, 7416), (5562, 7160), (6180, 6444)]