1609236480

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{1637}}^1$

素因数の和:1677

約数の個数: 136

約数和(自身を含む): 5152663152

約数和(自身を除く): 3543426672

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, 1637, 1920, 2048, 2560, 3072, 3274, 3840, 4096, 4911, 5120, 6144, 6548, 7680, 8185, 8192, 9822, 10240, 12288, 13096, 15360, 16370, 16384, 19644, 20480, 24555, 24576, 26192, 30720, 32740, 32768, 39288, 40960, 49110, 49152, 52384, 61440, 65480, 65536, 78576, 81920, 98220, 98304, 104768, 122880, 130960, 157152, 163840, 196440, 196608, 209536, 245760, 261920, 314304, 327680, 392880, 419072, 491520, 523840, 628608, 785760, 838144, 983040, 1047680, 1257216, 1571520, 1676288, 2095360, 2514432, 3143040, 3352576, 4190720, 5028864, 6286080, 6705152, 8381440, 10057728, 12572160, 13410304, 16762880, 20115456, 25144320, 26820608, 33525760, 40230912, 50288640, 53641216, 67051520, 80461824, 100577280, 107282432, 134103040, 160923648, 201154560, 268206080, 321847296, 402309120, 536412160, 804618240, 1609236480]

約数ペア:

[(1, 1609236480), (2, 804618240), (3, 536412160), (4, 402309120), (5, 321847296), (6, 268206080), (8, 201154560), (10, 160923648), (12, 134103040), (15, 107282432), (16, 100577280), (20, 80461824), (24, 67051520), (30, 53641216), (32, 50288640), (40, 40230912), (48, 33525760), (60, 26820608), (64, 25144320), (80, 20115456), (96, 16762880), (120, 13410304), (128, 12572160), (160, 10057728), (192, 8381440), (240, 6705152), (256, 6286080), (320, 5028864), (384, 4190720), (480, 3352576), (512, 3143040), (640, 2514432), (768, 2095360), (960, 1676288), (1024, 1571520), (1280, 1257216), (1536, 1047680), (1637, 983040), (1920, 838144), (2048, 785760), (2560, 628608), (3072, 523840), (3274, 491520), (3840, 419072), (4096, 392880), (4911, 327680), (5120, 314304), (6144, 261920), (6548, 245760), (7680, 209536), (8185, 196608), (8192, 196440), (9822, 163840), (10240, 157152), (12288, 130960), (13096, 122880), (15360, 104768), (16370, 98304), (16384, 98220), (19644, 81920), (20480, 78576), (24555, 65536), (24576, 65480), (26192, 61440), (30720, 52384), (32740, 49152), (32768, 49110), (39288, 40960)]