989061120

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 168

約数和(自身を含む): 3429813816

約数和(自身を除く): 2440752696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2683, 2880, 3072, 3840, 4096, 4608, 5120, 5366, 5760, 6144, 7680, 8049, 8192, 9216, 10240, 10732, 11520, 12288, 13415, 15360, 16098, 18432, 20480, 21464, 23040, 24147, 24576, 26830, 30720, 32196, 36864, 40245, 40960, 42928, 46080, 48294, 53660, 61440, 64392, 73728, 80490, 85856, 92160, 96588, 107320, 120735, 122880, 128784, 160980, 171712, 184320, 193176, 214640, 241470, 257568, 321960, 343424, 368640, 386352, 429280, 482940, 515136, 643920, 686848, 772704, 858560, 965880, 1030272, 1287840, 1373696, 1545408, 1717120, 1931760, 2060544, 2575680, 2747392, 3090816, 3434240, 3863520, 4121088, 5151360, 5494784, 6181632, 6868480, 7727040, 8242176, 10302720, 10989568, 12363264, 13736960, 15454080, 16484352, 20605440, 21979136, 24726528, 27473920, 30908160, 32968704, 41210880, 49453056, 54947840, 61816320, 65937408, 82421760, 98906112, 109895680, 123632640, 164843520, 197812224, 247265280, 329687040, 494530560, 989061120]

約数ペア:

[(1, 989061120), (2, 494530560), (3, 329687040), (4, 247265280), (5, 197812224), (6, 164843520), (8, 123632640), (9, 109895680), (10, 98906112), (12, 82421760), (15, 65937408), (16, 61816320), (18, 54947840), (20, 49453056), (24, 41210880), (30, 32968704), (32, 30908160), (36, 27473920), (40, 24726528), (45, 21979136), (48, 20605440), (60, 16484352), (64, 15454080), (72, 13736960), (80, 12363264), (90, 10989568), (96, 10302720), (120, 8242176), (128, 7727040), (144, 6868480), (160, 6181632), (180, 5494784), (192, 5151360), (240, 4121088), (256, 3863520), (288, 3434240), (320, 3090816), (360, 2747392), (384, 2575680), (480, 2060544), (512, 1931760), (576, 1717120), (640, 1545408), (720, 1373696), (768, 1287840), (960, 1030272), (1024, 965880), (1152, 858560), (1280, 772704), (1440, 686848), (1536, 643920), (1920, 515136), (2048, 482940), (2304, 429280), (2560, 386352), (2683, 368640), (2880, 343424), (3072, 321960), (3840, 257568), (4096, 241470), (4608, 214640), (5120, 193176), (5366, 184320), (5760, 171712), (6144, 160980), (7680, 128784), (8049, 122880), (8192, 120735), (9216, 107320), (10240, 96588), (10732, 92160), (11520, 85856), (12288, 80490), (13415, 73728), (15360, 64392), (16098, 61440), (18432, 53660), (20480, 48294), (21464, 46080), (23040, 42928), (24147, 40960), (24576, 40245), (26830, 36864), (30720, 32196)]