28508160

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 136

約数和(自身を含む): 94371120

約数和(自身を除く): 65862960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 696, 768, 870, 928, 960, 1024, 1160, 1280, 1392, 1536, 1740, 1856, 1920, 2048, 2320, 2560, 2784, 3072, 3480, 3712, 3840, 4096, 4640, 5120, 5568, 6144, 6960, 7424, 7680, 8192, 9280, 10240, 11136, 12288, 13920, 14848, 15360, 16384, 18560, 20480, 22272, 24576, 27840, 29696, 30720, 32768, 37120, 40960, 44544, 49152, 55680, 59392, 61440, 65536, 74240, 81920, 89088, 98304, 111360, 118784, 122880, 148480, 163840, 178176, 196608, 222720, 237568, 245760, 296960, 327680, 356352, 445440, 475136, 491520, 593920, 712704, 890880, 950272, 983040, 1187840, 1425408, 1781760, 1900544, 2375680, 2850816, 3563520, 4751360, 5701632, 7127040, 9502720, 14254080, 28508160]

約数ペア:

[(1, 28508160), (2, 14254080), (3, 9502720), (4, 7127040), (5, 5701632), (6, 4751360), (8, 3563520), (10, 2850816), (12, 2375680), (15, 1900544), (16, 1781760), (20, 1425408), (24, 1187840), (29, 983040), (30, 950272), (32, 890880), (40, 712704), (48, 593920), (58, 491520), (60, 475136), (64, 445440), (80, 356352), (87, 327680), (96, 296960), (116, 245760), (120, 237568), (128, 222720), (145, 196608), (160, 178176), (174, 163840), (192, 148480), (232, 122880), (240, 118784), (256, 111360), (290, 98304), (320, 89088), (348, 81920), (384, 74240), (435, 65536), (464, 61440), (480, 59392), (512, 55680), (580, 49152), (640, 44544), (696, 40960), (768, 37120), (870, 32768), (928, 30720), (960, 29696), (1024, 27840), (1160, 24576), (1280, 22272), (1392, 20480), (1536, 18560), (1740, 16384), (1856, 15360), (1920, 14848), (2048, 13920), (2320, 12288), (2560, 11136), (2784, 10240), (3072, 9280), (3480, 8192), (3712, 7680), (3840, 7424), (4096, 6960), (4640, 6144), (5120, 5568)]