276725760

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{563}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 887081760

約数和(自身を除く): 610356000

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, 563, 640, 768, 960, 1024, 1126, 1280, 1536, 1689, 1920, 2048, 2252, 2560, 2815, 3072, 3378, 3840, 4096, 4504, 5120, 5630, 6144, 6756, 7680, 8192, 8445, 9008, 10240, 11260, 12288, 13512, 15360, 16384, 16890, 18016, 20480, 22520, 24576, 27024, 30720, 32768, 33780, 36032, 40960, 45040, 49152, 54048, 61440, 67560, 72064, 81920, 90080, 98304, 108096, 122880, 135120, 144128, 163840, 180160, 216192, 245760, 270240, 288256, 360320, 432384, 491520, 540480, 576512, 720640, 864768, 1080960, 1153024, 1441280, 1729536, 2161920, 2306048, 2882560, 3459072, 4323840, 4612096, 5765120, 6918144, 8647680, 9224192, 11530240, 13836288, 17295360, 18448384, 23060480, 27672576, 34590720, 46120960, 55345152, 69181440, 92241920, 138362880, 276725760]

約数ペア:

[(1, 276725760), (2, 138362880), (3, 92241920), (4, 69181440), (5, 55345152), (6, 46120960), (8, 34590720), (10, 27672576), (12, 23060480), (15, 18448384), (16, 17295360), (20, 13836288), (24, 11530240), (30, 9224192), (32, 8647680), (40, 6918144), (48, 5765120), (60, 4612096), (64, 4323840), (80, 3459072), (96, 2882560), (120, 2306048), (128, 2161920), (160, 1729536), (192, 1441280), (240, 1153024), (256, 1080960), (320, 864768), (384, 720640), (480, 576512), (512, 540480), (563, 491520), (640, 432384), (768, 360320), (960, 288256), (1024, 270240), (1126, 245760), (1280, 216192), (1536, 180160), (1689, 163840), (1920, 144128), (2048, 135120), (2252, 122880), (2560, 108096), (2815, 98304), (3072, 90080), (3378, 81920), (3840, 72064), (4096, 67560), (4504, 61440), (5120, 54048), (5630, 49152), (6144, 45040), (6756, 40960), (7680, 36032), (8192, 33780), (8445, 32768), (9008, 30720), (10240, 27024), (11260, 24576), (12288, 22520), (13512, 20480), (15360, 18016), (16384, 16890)]