2168017920

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{15683}}^1$

素因数の和:15717

約数の個数: 176

約数和(自身を含む): 7705235520

約数和(自身を除く): 5537217600

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, 15683, 17280, 23040, 27648, 31366, 34560, 46080, 47049, 62732, 69120, 78415, 94098, 125464, 138240, 141147, 156830, 188196, 235245, 250928, 282294, 313660, 376392, 423441, 470490, 501856, 564588, 627320, 705735, 752784, 846882, 940980, 1003712, 1129176, 1254640, 1411470, 1505568, 1693764, 1881960, 2007424, 2117205, 2258352, 2509280, 2822940, 3011136, 3387528, 3763920, 4014848, 4234410, 4516704, 5018560, 5645880, 6022272, 6775056, 7527840, 8029696, 8468820, 9033408, 10037120, 11291760, 12044544, 13550112, 15055680, 16059392, 16937640, 18066816, 20074240, 22583520, 24089088, 27100224, 30111360, 33875280, 36133632, 40148480, 45167040, 48178176, 54200448, 60222720, 67750560, 72267264, 80296960, 90334080, 108400896, 120445440, 135501120, 144534528, 180668160, 216801792, 240890880, 271002240, 361336320, 433603584, 542004480, 722672640, 1084008960, 2168017920]

約数ペア:

[(1, 2168017920), (2, 1084008960), (3, 722672640), (4, 542004480), (5, 433603584), (6, 361336320), (8, 271002240), (9, 240890880), (10, 216801792), (12, 180668160), (15, 144534528), (16, 135501120), (18, 120445440), (20, 108400896), (24, 90334080), (27, 80296960), (30, 72267264), (32, 67750560), (36, 60222720), (40, 54200448), (45, 48178176), (48, 45167040), (54, 40148480), (60, 36133632), (64, 33875280), (72, 30111360), (80, 27100224), (90, 24089088), (96, 22583520), (108, 20074240), (120, 18066816), (128, 16937640), (135, 16059392), (144, 15055680), (160, 13550112), (180, 12044544), (192, 11291760), (216, 10037120), (240, 9033408), (256, 8468820), (270, 8029696), (288, 7527840), (320, 6775056), (360, 6022272), (384, 5645880), (432, 5018560), (480, 4516704), (512, 4234410), (540, 4014848), (576, 3763920), (640, 3387528), (720, 3011136), (768, 2822940), (864, 2509280), (960, 2258352), (1024, 2117205), (1080, 2007424), (1152, 1881960), (1280, 1693764), (1440, 1505568), (1536, 1411470), (1728, 1254640), (1920, 1129176), (2160, 1003712), (2304, 940980), (2560, 846882), (2880, 752784), (3072, 705735), (3456, 627320), (3840, 564588), (4320, 501856), (4608, 470490), (5120, 423441), (5760, 376392), (6912, 313660), (7680, 282294), (8640, 250928), (9216, 235245), (11520, 188196), (13824, 156830), (15360, 141147), (15683, 138240), (17280, 125464), (23040, 94098), (27648, 78415), (31366, 69120), (34560, 62732), (46080, 47049)]