1265690880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 288

約数和(自身を含む): 4582811520

約数和(自身を除く): 3317120640

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 256, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 691, 720, 768, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1280, 1382, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2073, 2120, 2160, 2304, 2385, 2544, 2764, 2862, 2880, 3180, 3392, 3455, 3456, 3816, 3840, 4146, 4240, 4320, 4770, 5088, 5528, 5724, 5760, 6219, 6360, 6784, 6910, 6912, 7155, 7632, 8292, 8480, 8640, 9540, 10176, 10365, 11056, 11448, 11520, 12438, 12720, 13568, 13820, 14310, 15264, 16584, 16960, 17280, 18657, 19080, 20352, 20730, 22112, 22896, 24876, 25440, 27640, 28620, 30528, 31095, 33168, 33920, 34560, 36623, 37314, 38160, 40704, 41460, 44224, 45792, 49752, 50880, 55280, 57240, 61056, 62190, 66336, 67840, 73246, 74628, 76320, 82920, 88448, 91584, 93285, 99504, 101760, 109869, 110560, 114480, 122112, 124380, 132672, 146492, 149256, 152640, 165840, 176896, 183115, 183168, 186570, 199008, 203520, 219738, 221120, 228960, 248760, 265344, 292984, 298512, 305280, 329607, 331680, 366230, 366336, 373140, 398016, 439476, 442240, 457920, 497520, 530688, 549345, 585968, 597024, 610560, 659214, 663360, 732460, 746280, 796032, 878952, 884480, 915840, 988821, 995040, 1098690, 1171936, 1194048, 1318428, 1326720, 1464920, 1492560, 1592064, 1648035, 1757904, 1831680, 1977642, 1990080, 2197380, 2343872, 2388096, 2636856, 2653440, 2929840, 2985120, 3296070, 3515808, 3955284, 3980160, 4394760, 4687744, 4776192, 4944105, 5273712, 5859680, 5970240, 6592140, 7031616, 7910568, 7960320, 8789520, 9375488, 9888210, 10547424, 11719360, 11940480, 13184280, 14063232, 15821136, 17579040, 19776420, 21094848, 23438720, 23880960, 26368560, 28126464, 31642272, 35158080, 39552840, 42189696, 46877440, 52737120, 63284544, 70316160, 79105680, 84379392, 105474240, 126569088, 140632320, 158211360, 210948480, 253138176, 316422720, 421896960, 632845440, 1265690880]

約数ペア:

[(1, 1265690880), (2, 632845440), (3, 421896960), (4, 316422720), (5, 253138176), (6, 210948480), (8, 158211360), (9, 140632320), (10, 126569088), (12, 105474240), (15, 84379392), (16, 79105680), (18, 70316160), (20, 63284544), (24, 52737120), (27, 46877440), (30, 42189696), (32, 39552840), (36, 35158080), (40, 31642272), (45, 28126464), (48, 26368560), (53, 23880960), (54, 23438720), (60, 21094848), (64, 19776420), (72, 17579040), (80, 15821136), (90, 14063232), (96, 13184280), (106, 11940480), (108, 11719360), (120, 10547424), (128, 9888210), (135, 9375488), (144, 8789520), (159, 7960320), (160, 7910568), (180, 7031616), (192, 6592140), (212, 5970240), (216, 5859680), (240, 5273712), (256, 4944105), (265, 4776192), (270, 4687744), (288, 4394760), (318, 3980160), (320, 3955284), (360, 3515808), (384, 3296070), (424, 2985120), (432, 2929840), (477, 2653440), (480, 2636856), (530, 2388096), (540, 2343872), (576, 2197380), (636, 1990080), (640, 1977642), (691, 1831680), (720, 1757904), (768, 1648035), (795, 1592064), (848, 1492560), (864, 1464920), (954, 1326720), (960, 1318428), (1060, 1194048), (1080, 1171936), (1152, 1098690), (1272, 995040), (1280, 988821), (1382, 915840), (1431, 884480), (1440, 878952), (1590, 796032), (1696, 746280), (1728, 732460), (1908, 663360), (1920, 659214), (2073, 610560), (2120, 597024), (2160, 585968), (2304, 549345), (2385, 530688), (2544, 497520), (2764, 457920), (2862, 442240), (2880, 439476), (3180, 398016), (3392, 373140), (3455, 366336), (3456, 366230), (3816, 331680), (3840, 329607), (4146, 305280), (4240, 298512), (4320, 292984), (4770, 265344), (5088, 248760), (5528, 228960), (5724, 221120), (5760, 219738), (6219, 203520), (6360, 199008), (6784, 186570), (6910, 183168), (6912, 183115), (7155, 176896), (7632, 165840), (8292, 152640), (8480, 149256), (8640, 146492), (9540, 132672), (10176, 124380), (10365, 122112), (11056, 114480), (11448, 110560), (11520, 109869), (12438, 101760), (12720, 99504), (13568, 93285), (13820, 91584), (14310, 88448), (15264, 82920), (16584, 76320), (16960, 74628), (17280, 73246), (18657, 67840), (19080, 66336), (20352, 62190), (20730, 61056), (22112, 57240), (22896, 55280), (24876, 50880), (25440, 49752), (27640, 45792), (28620, 44224), (30528, 41460), (31095, 40704), (33168, 38160), (33920, 37314), (34560, 36623)]