2658631680

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 256

約数和(自身を含む): 9468496800

約数和(自身を除く): 6809865120

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, 601, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1202, 1280, 1440, 1536, 1728, 1803, 1920, 2048, 2160, 2304, 2404, 2560, 2880, 3005, 3072, 3456, 3606, 3840, 4096, 4320, 4608, 4808, 5120, 5409, 5760, 6010, 6144, 6912, 7212, 7680, 8192, 8640, 9015, 9216, 9616, 10240, 10818, 11520, 12020, 12288, 13824, 14424, 15360, 16227, 16384, 17280, 18030, 18432, 19232, 20480, 21636, 23040, 24040, 24576, 27045, 27648, 28848, 30720, 32454, 32768, 34560, 36060, 36864, 38464, 40960, 43272, 46080, 48080, 49152, 54090, 55296, 57696, 61440, 64908, 69120, 72120, 73728, 76928, 81135, 81920, 86544, 92160, 96160, 98304, 108180, 110592, 115392, 122880, 129816, 138240, 144240, 147456, 153856, 162270, 163840, 173088, 184320, 192320, 216360, 221184, 230784, 245760, 259632, 276480, 288480, 294912, 307712, 324540, 346176, 368640, 384640, 432720, 442368, 461568, 491520, 519264, 552960, 576960, 615424, 649080, 692352, 737280, 769280, 865440, 884736, 923136, 1038528, 1105920, 1153920, 1230848, 1298160, 1384704, 1474560, 1538560, 1730880, 1846272, 2077056, 2211840, 2307840, 2461696, 2596320, 2769408, 3077120, 3461760, 3692544, 4154112, 4423680, 4615680, 4923392, 5192640, 5538816, 6154240, 6923520, 7385088, 8308224, 9231360, 9846784, 10385280, 11077632, 12308480, 13847040, 14770176, 16616448, 18462720, 19693568, 20770560, 22155264, 24616960, 27694080, 29540352, 33232896, 36925440, 41541120, 44310528, 49233920, 55388160, 59080704, 66465792, 73850880, 83082240, 88621056, 98467840, 110776320, 132931584, 147701760, 166164480, 177242112, 221552640, 265863168, 295403520, 332328960, 443105280, 531726336, 664657920, 886210560, 1329315840, 2658631680]

約数ペア:

[(1, 2658631680), (2, 1329315840), (3, 886210560), (4, 664657920), (5, 531726336), (6, 443105280), (8, 332328960), (9, 295403520), (10, 265863168), (12, 221552640), (15, 177242112), (16, 166164480), (18, 147701760), (20, 132931584), (24, 110776320), (27, 98467840), (30, 88621056), (32, 83082240), (36, 73850880), (40, 66465792), (45, 59080704), (48, 55388160), (54, 49233920), (60, 44310528), (64, 41541120), (72, 36925440), (80, 33232896), (90, 29540352), (96, 27694080), (108, 24616960), (120, 22155264), (128, 20770560), (135, 19693568), (144, 18462720), (160, 16616448), (180, 14770176), (192, 13847040), (216, 12308480), (240, 11077632), (256, 10385280), (270, 9846784), (288, 9231360), (320, 8308224), (360, 7385088), (384, 6923520), (432, 6154240), (480, 5538816), (512, 5192640), (540, 4923392), (576, 4615680), (601, 4423680), (640, 4154112), (720, 3692544), (768, 3461760), (864, 3077120), (960, 2769408), (1024, 2596320), (1080, 2461696), (1152, 2307840), (1202, 2211840), (1280, 2077056), (1440, 1846272), (1536, 1730880), (1728, 1538560), (1803, 1474560), (1920, 1384704), (2048, 1298160), (2160, 1230848), (2304, 1153920), (2404, 1105920), (2560, 1038528), (2880, 923136), (3005, 884736), (3072, 865440), (3456, 769280), (3606, 737280), (3840, 692352), (4096, 649080), (4320, 615424), (4608, 576960), (4808, 552960), (5120, 519264), (5409, 491520), (5760, 461568), (6010, 442368), (6144, 432720), (6912, 384640), (7212, 368640), (7680, 346176), (8192, 324540), (8640, 307712), (9015, 294912), (9216, 288480), (9616, 276480), (10240, 259632), (10818, 245760), (11520, 230784), (12020, 221184), (12288, 216360), (13824, 192320), (14424, 184320), (15360, 173088), (16227, 163840), (16384, 162270), (17280, 153856), (18030, 147456), (18432, 144240), (19232, 138240), (20480, 129816), (21636, 122880), (23040, 115392), (24040, 110592), (24576, 108180), (27045, 98304), (27648, 96160), (28848, 92160), (30720, 86544), (32454, 81920), (32768, 81135), (34560, 76928), (36060, 73728), (36864, 72120), (38464, 69120), (40960, 64908), (43272, 61440), (46080, 57696), (48080, 55296), (49152, 54090)]