990699120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1361}}^1$

素因数の和:1720

約数の個数: 160

約数和(自身を含む): 3425048640

約数和(自身を除く): 2434349520

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, 108, 120, 135, 144, 180, 216, 240, 270, 337, 360, 432, 540, 674, 720, 1011, 1080, 1348, 1361, 1685, 2022, 2160, 2696, 2722, 3033, 3370, 4044, 4083, 5055, 5392, 5444, 6066, 6740, 6805, 8088, 8166, 9099, 10110, 10888, 12132, 12249, 13480, 13610, 15165, 16176, 16332, 18198, 20220, 20415, 21776, 24264, 24498, 26960, 27220, 30330, 32664, 36396, 36747, 40440, 40830, 45495, 48528, 48996, 54440, 60660, 61245, 65328, 72792, 73494, 80880, 81660, 90990, 97992, 108880, 121320, 122490, 145584, 146988, 163320, 181980, 183735, 195984, 242640, 244980, 293976, 326640, 363960, 367470, 458657, 489960, 587952, 727920, 734940, 917314, 979920, 1375971, 1469880, 1834628, 2293285, 2751942, 2939760, 3669256, 4127913, 4586570, 5503884, 6879855, 7338512, 8255826, 9173140, 11007768, 12383739, 13759710, 16511652, 18346280, 20639565, 22015536, 24767478, 27519420, 33023304, 36692560, 41279130, 49534956, 55038840, 61918695, 66046608, 82558260, 99069912, 110077680, 123837390, 165116520, 198139824, 247674780, 330233040, 495349560, 990699120]

約数ペア:

[(1, 990699120), (2, 495349560), (3, 330233040), (4, 247674780), (5, 198139824), (6, 165116520), (8, 123837390), (9, 110077680), (10, 99069912), (12, 82558260), (15, 66046608), (16, 61918695), (18, 55038840), (20, 49534956), (24, 41279130), (27, 36692560), (30, 33023304), (36, 27519420), (40, 24767478), (45, 22015536), (48, 20639565), (54, 18346280), (60, 16511652), (72, 13759710), (80, 12383739), (90, 11007768), (108, 9173140), (120, 8255826), (135, 7338512), (144, 6879855), (180, 5503884), (216, 4586570), (240, 4127913), (270, 3669256), (337, 2939760), (360, 2751942), (432, 2293285), (540, 1834628), (674, 1469880), (720, 1375971), (1011, 979920), (1080, 917314), (1348, 734940), (1361, 727920), (1685, 587952), (2022, 489960), (2160, 458657), (2696, 367470), (2722, 363960), (3033, 326640), (3370, 293976), (4044, 244980), (4083, 242640), (5055, 195984), (5392, 183735), (5444, 181980), (6066, 163320), (6740, 146988), (6805, 145584), (8088, 122490), (8166, 121320), (9099, 108880), (10110, 97992), (10888, 90990), (12132, 81660), (12249, 80880), (13480, 73494), (13610, 72792), (15165, 65328), (16176, 61245), (16332, 60660), (18198, 54440), (20220, 48996), (20415, 48528), (21776, 45495), (24264, 40830), (24498, 40440), (26960, 36747), (27220, 36396), (30330, 32664)]