1318748160

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 4221502560

約数和(自身を除く): 2902754400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 2683, 3072, 3840, 4096, 5120, 5366, 6144, 7680, 8049, 8192, 10240, 10732, 12288, 13415, 15360, 16098, 16384, 20480, 21464, 24576, 26830, 30720, 32196, 32768, 40245, 40960, 42928, 49152, 53660, 61440, 64392, 80490, 81920, 85856, 98304, 107320, 122880, 128784, 160980, 163840, 171712, 214640, 245760, 257568, 321960, 343424, 429280, 491520, 515136, 643920, 686848, 858560, 1030272, 1287840, 1373696, 1717120, 2060544, 2575680, 2747392, 3434240, 4121088, 5151360, 5494784, 6868480, 8242176, 10302720, 10989568, 13736960, 16484352, 20605440, 21979136, 27473920, 32968704, 41210880, 43958272, 54947840, 65937408, 82421760, 87916544, 109895680, 131874816, 164843520, 219791360, 263749632, 329687040, 439582720, 659374080, 1318748160]

約数ペア:

[(1, 1318748160), (2, 659374080), (3, 439582720), (4, 329687040), (5, 263749632), (6, 219791360), (8, 164843520), (10, 131874816), (12, 109895680), (15, 87916544), (16, 82421760), (20, 65937408), (24, 54947840), (30, 43958272), (32, 41210880), (40, 32968704), (48, 27473920), (60, 21979136), (64, 20605440), (80, 16484352), (96, 13736960), (120, 10989568), (128, 10302720), (160, 8242176), (192, 6868480), (240, 5494784), (256, 5151360), (320, 4121088), (384, 3434240), (480, 2747392), (512, 2575680), (640, 2060544), (768, 1717120), (960, 1373696), (1024, 1287840), (1280, 1030272), (1536, 858560), (1920, 686848), (2048, 643920), (2560, 515136), (2683, 491520), (3072, 429280), (3840, 343424), (4096, 321960), (5120, 257568), (5366, 245760), (6144, 214640), (7680, 171712), (8049, 163840), (8192, 160980), (10240, 128784), (10732, 122880), (12288, 107320), (13415, 98304), (15360, 85856), (16098, 81920), (16384, 80490), (20480, 64392), (21464, 61440), (24576, 53660), (26830, 49152), (30720, 42928), (32196, 40960), (32768, 40245)]