1995909120

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{7219}}^1$

素因数の和:7255

約数の個数: 192

約数和(自身を含む): 7095816000

約数和(自身を除く): 5099906880

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, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7219, 7680, 8640, 9216, 10240, 11520, 13824, 14438, 15360, 17280, 18432, 21657, 23040, 27648, 28876, 30720, 34560, 36095, 43314, 46080, 55296, 57752, 64971, 69120, 72190, 86628, 92160, 108285, 115504, 129942, 138240, 144380, 173256, 194913, 216570, 231008, 259884, 276480, 288760, 324855, 346512, 389826, 433140, 462016, 519768, 577520, 649710, 693024, 779652, 866280, 924032, 974565, 1039536, 1155040, 1299420, 1386048, 1559304, 1732560, 1848064, 1949130, 2079072, 2310080, 2598840, 2772096, 3118608, 3465120, 3696128, 3898260, 4158144, 4620160, 5197680, 5544192, 6237216, 6930240, 7392256, 7796520, 8316288, 9240320, 10395360, 11088384, 12474432, 13860480, 14784512, 15593040, 16632576, 18480640, 20790720, 22176768, 24948864, 27720960, 31186080, 33265152, 36961280, 41581440, 44353536, 49897728, 55441920, 62372160, 66530304, 73922560, 83162880, 99795456, 110883840, 124744320, 133060608, 166325760, 199590912, 221767680, 249488640, 332651520, 399181824, 498977280, 665303040, 997954560, 1995909120]

約数ペア:

[(1, 1995909120), (2, 997954560), (3, 665303040), (4, 498977280), (5, 399181824), (6, 332651520), (8, 249488640), (9, 221767680), (10, 199590912), (12, 166325760), (15, 133060608), (16, 124744320), (18, 110883840), (20, 99795456), (24, 83162880), (27, 73922560), (30, 66530304), (32, 62372160), (36, 55441920), (40, 49897728), (45, 44353536), (48, 41581440), (54, 36961280), (60, 33265152), (64, 31186080), (72, 27720960), (80, 24948864), (90, 22176768), (96, 20790720), (108, 18480640), (120, 16632576), (128, 15593040), (135, 14784512), (144, 13860480), (160, 12474432), (180, 11088384), (192, 10395360), (216, 9240320), (240, 8316288), (256, 7796520), (270, 7392256), (288, 6930240), (320, 6237216), (360, 5544192), (384, 5197680), (432, 4620160), (480, 4158144), (512, 3898260), (540, 3696128), (576, 3465120), (640, 3118608), (720, 2772096), (768, 2598840), (864, 2310080), (960, 2079072), (1024, 1949130), (1080, 1848064), (1152, 1732560), (1280, 1559304), (1440, 1386048), (1536, 1299420), (1728, 1155040), (1920, 1039536), (2048, 974565), (2160, 924032), (2304, 866280), (2560, 779652), (2880, 693024), (3072, 649710), (3456, 577520), (3840, 519768), (4320, 462016), (4608, 433140), (5120, 389826), (5760, 346512), (6144, 324855), (6912, 288760), (7219, 276480), (7680, 259884), (8640, 231008), (9216, 216570), (10240, 194913), (11520, 173256), (13824, 144380), (14438, 138240), (15360, 129942), (17280, 115504), (18432, 108285), (21657, 92160), (23040, 86628), (27648, 72190), (28876, 69120), (30720, 64971), (34560, 57752), (36095, 55296), (43314, 46080)]