765296640

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 2736741600

約数和(自身を除く): 1971444960

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, 173, 180, 192, 216, 240, 256, 270, 288, 320, 346, 360, 384, 432, 480, 512, 519, 540, 576, 640, 692, 720, 768, 864, 865, 960, 1024, 1038, 1080, 1152, 1280, 1384, 1440, 1536, 1557, 1728, 1730, 1920, 2048, 2076, 2160, 2304, 2560, 2595, 2768, 2880, 3072, 3114, 3456, 3460, 3840, 4096, 4152, 4320, 4608, 4671, 5120, 5190, 5536, 5760, 6144, 6228, 6912, 6920, 7680, 7785, 8192, 8304, 8640, 9216, 9342, 10240, 10380, 11072, 11520, 12288, 12456, 13824, 13840, 15360, 15570, 16384, 16608, 17280, 18432, 18684, 20480, 20760, 22144, 23040, 23355, 24576, 24912, 27648, 27680, 30720, 31140, 32768, 33216, 34560, 36864, 37368, 40960, 41520, 44288, 46080, 46710, 49152, 49824, 55296, 55360, 61440, 62280, 66432, 69120, 73728, 74736, 81920, 83040, 88576, 92160, 93420, 98304, 99648, 110592, 110720, 122880, 124560, 132864, 138240, 147456, 149472, 163840, 166080, 177152, 184320, 186840, 199296, 221184, 221440, 245760, 249120, 265728, 276480, 294912, 298944, 332160, 354304, 368640, 373680, 398592, 442368, 442880, 491520, 498240, 531456, 552960, 597888, 664320, 708608, 737280, 747360, 797184, 884736, 885760, 996480, 1062912, 1105920, 1195776, 1328640, 1417216, 1474560, 1494720, 1594368, 1771520, 1992960, 2125824, 2211840, 2391552, 2657280, 2834432, 2989440, 3188736, 3543040, 3985920, 4251648, 4423680, 4783104, 5314560, 5668864, 5978880, 6377472, 7086080, 7971840, 8503296, 9566208, 10629120, 11957760, 12754944, 14172160, 15943680, 17006592, 19132416, 21258240, 23915520, 25509888, 28344320, 31887360, 38264832, 42516480, 47831040, 51019776, 63774720, 76529664, 85032960, 95662080, 127549440, 153059328, 191324160, 255098880, 382648320, 765296640]

約数ペア:

[(1, 765296640), (2, 382648320), (3, 255098880), (4, 191324160), (5, 153059328), (6, 127549440), (8, 95662080), (9, 85032960), (10, 76529664), (12, 63774720), (15, 51019776), (16, 47831040), (18, 42516480), (20, 38264832), (24, 31887360), (27, 28344320), (30, 25509888), (32, 23915520), (36, 21258240), (40, 19132416), (45, 17006592), (48, 15943680), (54, 14172160), (60, 12754944), (64, 11957760), (72, 10629120), (80, 9566208), (90, 8503296), (96, 7971840), (108, 7086080), (120, 6377472), (128, 5978880), (135, 5668864), (144, 5314560), (160, 4783104), (173, 4423680), (180, 4251648), (192, 3985920), (216, 3543040), (240, 3188736), (256, 2989440), (270, 2834432), (288, 2657280), (320, 2391552), (346, 2211840), (360, 2125824), (384, 1992960), (432, 1771520), (480, 1594368), (512, 1494720), (519, 1474560), (540, 1417216), (576, 1328640), (640, 1195776), (692, 1105920), (720, 1062912), (768, 996480), (864, 885760), (865, 884736), (960, 797184), (1024, 747360), (1038, 737280), (1080, 708608), (1152, 664320), (1280, 597888), (1384, 552960), (1440, 531456), (1536, 498240), (1557, 491520), (1728, 442880), (1730, 442368), (1920, 398592), (2048, 373680), (2076, 368640), (2160, 354304), (2304, 332160), (2560, 298944), (2595, 294912), (2768, 276480), (2880, 265728), (3072, 249120), (3114, 245760), (3456, 221440), (3460, 221184), (3840, 199296), (4096, 186840), (4152, 184320), (4320, 177152), (4608, 166080), (4671, 163840), (5120, 149472), (5190, 147456), (5536, 138240), (5760, 132864), (6144, 124560), (6228, 122880), (6912, 110720), (6920, 110592), (7680, 99648), (7785, 98304), (8192, 93420), (8304, 92160), (8640, 88576), (9216, 83040), (9342, 81920), (10240, 74736), (10380, 73728), (11072, 69120), (11520, 66432), (12288, 62280), (12456, 61440), (13824, 55360), (13840, 55296), (15360, 49824), (15570, 49152), (16384, 46710), (16608, 46080), (17280, 44288), (18432, 41520), (18684, 40960), (20480, 37368), (20760, 36864), (22144, 34560), (23040, 33216), (23355, 32768), (24576, 31140), (24912, 30720), (27648, 27680)]