2568913920

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{18583}}^1$

素因数の和:18617

約数の個数: 176

約数和(自身を含む): 9129947520

約数和(自身を除く): 6561033600

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, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 18583, 23040, 27648, 34560, 37166, 46080, 55749, 69120, 74332, 92915, 111498, 138240, 148664, 167247, 185830, 222996, 278745, 297328, 334494, 371660, 445992, 501741, 557490, 594656, 668988, 743320, 836235, 891984, 1003482, 1114980, 1189312, 1337976, 1486640, 1672470, 1783968, 2006964, 2229960, 2378624, 2508705, 2675952, 2973280, 3344940, 3567936, 4013928, 4459920, 4757248, 5017410, 5351904, 5946560, 6689880, 7135872, 8027856, 8919840, 9514496, 10034820, 10703808, 11893120, 13379760, 14271744, 16055712, 17839680, 19028992, 20069640, 21407616, 23786240, 26759520, 28543488, 32111424, 35679360, 40139280, 42815232, 47572480, 53519040, 57086976, 64222848, 71358720, 80278560, 85630464, 95144960, 107038080, 128445696, 142717440, 160557120, 171260928, 214076160, 256891392, 285434880, 321114240, 428152320, 513782784, 642228480, 856304640, 1284456960, 2568913920]

約数ペア:

[(1, 2568913920), (2, 1284456960), (3, 856304640), (4, 642228480), (5, 513782784), (6, 428152320), (8, 321114240), (9, 285434880), (10, 256891392), (12, 214076160), (15, 171260928), (16, 160557120), (18, 142717440), (20, 128445696), (24, 107038080), (27, 95144960), (30, 85630464), (32, 80278560), (36, 71358720), (40, 64222848), (45, 57086976), (48, 53519040), (54, 47572480), (60, 42815232), (64, 40139280), (72, 35679360), (80, 32111424), (90, 28543488), (96, 26759520), (108, 23786240), (120, 21407616), (128, 20069640), (135, 19028992), (144, 17839680), (160, 16055712), (180, 14271744), (192, 13379760), (216, 11893120), (240, 10703808), (256, 10034820), (270, 9514496), (288, 8919840), (320, 8027856), (360, 7135872), (384, 6689880), (432, 5946560), (480, 5351904), (512, 5017410), (540, 4757248), (576, 4459920), (640, 4013928), (720, 3567936), (768, 3344940), (864, 2973280), (960, 2675952), (1024, 2508705), (1080, 2378624), (1152, 2229960), (1280, 2006964), (1440, 1783968), (1536, 1672470), (1728, 1486640), (1920, 1337976), (2160, 1189312), (2304, 1114980), (2560, 1003482), (2880, 891984), (3072, 836235), (3456, 743320), (3840, 668988), (4320, 594656), (4608, 557490), (5120, 501741), (5760, 445992), (6912, 371660), (7680, 334494), (8640, 297328), (9216, 278745), (11520, 222996), (13824, 185830), (15360, 167247), (17280, 148664), (18583, 138240), (23040, 111498), (27648, 92915), (34560, 74332), (37166, 69120), (46080, 55749)]