9318727680

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{18959}}^1$

素因数の和:18997

約数の個数: 128

約数和(自身を含む): 29821046400

約数和(自身を除く): 20502318720

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, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 16384, 18959, 20480, 24576, 30720, 32768, 37918, 40960, 49152, 56877, 61440, 75836, 81920, 94795, 98304, 113754, 122880, 151672, 163840, 189590, 227508, 245760, 284385, 303344, 379180, 455016, 491520, 568770, 606688, 758360, 910032, 1137540, 1213376, 1516720, 1820064, 2275080, 2426752, 3033440, 3640128, 4550160, 4853504, 6066880, 7280256, 9100320, 9707008, 12133760, 14560512, 18200640, 19414016, 24267520, 29121024, 36401280, 38828032, 48535040, 58242048, 72802560, 77656064, 97070080, 116484096, 145605120, 155312128, 194140160, 232968192, 291210240, 310624256, 388280320, 465936384, 582420480, 621248512, 776560640, 931872768, 1164840960, 1553121280, 1863745536, 2329681920, 3106242560, 4659363840, 9318727680]

約数ペア:

[(1, 9318727680), (2, 4659363840), (3, 3106242560), (4, 2329681920), (5, 1863745536), (6, 1553121280), (8, 1164840960), (10, 931872768), (12, 776560640), (15, 621248512), (16, 582420480), (20, 465936384), (24, 388280320), (30, 310624256), (32, 291210240), (40, 232968192), (48, 194140160), (60, 155312128), (64, 145605120), (80, 116484096), (96, 97070080), (120, 77656064), (128, 72802560), (160, 58242048), (192, 48535040), (240, 38828032), (256, 36401280), (320, 29121024), (384, 24267520), (480, 19414016), (512, 18200640), (640, 14560512), (768, 12133760), (960, 9707008), (1024, 9100320), (1280, 7280256), (1536, 6066880), (1920, 4853504), (2048, 4550160), (2560, 3640128), (3072, 3033440), (3840, 2426752), (4096, 2275080), (5120, 1820064), (6144, 1516720), (7680, 1213376), (8192, 1137540), (10240, 910032), (12288, 758360), (15360, 606688), (16384, 568770), (18959, 491520), (20480, 455016), (24576, 379180), (30720, 303344), (32768, 284385), (37918, 245760), (40960, 227508), (49152, 189590), (56877, 163840), (61440, 151672), (75836, 122880), (81920, 113754), (94795, 98304)]