1528381440

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 240

約数和(自身を含む): 5441943360

約数和(自身を除く): 3913561920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 691, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1382, 1440, 1536, 1728, 1920, 2048, 2073, 2160, 2304, 2560, 2764, 2880, 3072, 3455, 3456, 3840, 4096, 4146, 4320, 4608, 5120, 5528, 5760, 6144, 6219, 6910, 6912, 7680, 8192, 8292, 8640, 9216, 10240, 10365, 11056, 11520, 12288, 12438, 13820, 13824, 15360, 16384, 16584, 17280, 18432, 18657, 20480, 20730, 22112, 23040, 24576, 24876, 27640, 27648, 30720, 31095, 33168, 34560, 36864, 37314, 40960, 41460, 44224, 46080, 49152, 49752, 55280, 55296, 61440, 62190, 66336, 69120, 73728, 74628, 81920, 82920, 88448, 92160, 93285, 99504, 110560, 110592, 122880, 124380, 132672, 138240, 147456, 149256, 165840, 176896, 184320, 186570, 199008, 221120, 221184, 245760, 248760, 265344, 276480, 298512, 331680, 353792, 368640, 373140, 398016, 442240, 442368, 497520, 530688, 552960, 597024, 663360, 707584, 737280, 746280, 796032, 884480, 995040, 1061376, 1105920, 1194048, 1326720, 1415168, 1492560, 1592064, 1768960, 1990080, 2122752, 2211840, 2388096, 2653440, 2830336, 2985120, 3184128, 3537920, 3980160, 4245504, 4776192, 5306880, 5660672, 5970240, 6368256, 7075840, 7960320, 8491008, 9552384, 10613760, 11321344, 11940480, 12736512, 14151680, 15920640, 16982016, 19104768, 21227520, 23880960, 25473024, 28303360, 31841280, 33964032, 38209536, 42455040, 47761920, 50946048, 56606720, 63682560, 76419072, 84910080, 95523840, 101892096, 127365120, 152838144, 169820160, 191047680, 254730240, 305676288, 382095360, 509460480, 764190720, 1528381440]

約数ペア:

[(1, 1528381440), (2, 764190720), (3, 509460480), (4, 382095360), (5, 305676288), (6, 254730240), (8, 191047680), (9, 169820160), (10, 152838144), (12, 127365120), (15, 101892096), (16, 95523840), (18, 84910080), (20, 76419072), (24, 63682560), (27, 56606720), (30, 50946048), (32, 47761920), (36, 42455040), (40, 38209536), (45, 33964032), (48, 31841280), (54, 28303360), (60, 25473024), (64, 23880960), (72, 21227520), (80, 19104768), (90, 16982016), (96, 15920640), (108, 14151680), (120, 12736512), (128, 11940480), (135, 11321344), (144, 10613760), (160, 9552384), (180, 8491008), (192, 7960320), (216, 7075840), (240, 6368256), (256, 5970240), (270, 5660672), (288, 5306880), (320, 4776192), (360, 4245504), (384, 3980160), (432, 3537920), (480, 3184128), (512, 2985120), (540, 2830336), (576, 2653440), (640, 2388096), (691, 2211840), (720, 2122752), (768, 1990080), (864, 1768960), (960, 1592064), (1024, 1492560), (1080, 1415168), (1152, 1326720), (1280, 1194048), (1382, 1105920), (1440, 1061376), (1536, 995040), (1728, 884480), (1920, 796032), (2048, 746280), (2073, 737280), (2160, 707584), (2304, 663360), (2560, 597024), (2764, 552960), (2880, 530688), (3072, 497520), (3455, 442368), (3456, 442240), (3840, 398016), (4096, 373140), (4146, 368640), (4320, 353792), (4608, 331680), (5120, 298512), (5528, 276480), (5760, 265344), (6144, 248760), (6219, 245760), (6910, 221184), (6912, 221120), (7680, 199008), (8192, 186570), (8292, 184320), (8640, 176896), (9216, 165840), (10240, 149256), (10365, 147456), (11056, 138240), (11520, 132672), (12288, 124380), (12438, 122880), (13820, 110592), (13824, 110560), (15360, 99504), (16384, 93285), (16584, 92160), (17280, 88448), (18432, 82920), (18657, 81920), (20480, 74628), (20730, 73728), (22112, 69120), (23040, 66336), (24576, 62190), (24876, 61440), (27640, 55296), (27648, 55280), (30720, 49752), (31095, 49152), (33168, 46080), (34560, 44224), (36864, 41460), (37314, 40960)]