2560066560

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{6173}}^1$

素因数の和:6210

約数の個数: 220

約数和(自身を含む): 9175317228

約数和(自身を除く): 6615250668

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6173, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12346, 12960, 13824, 15360, 17280, 18519, 20736, 23040, 24692, 25920, 27648, 30865, 34560, 37038, 41472, 46080, 49384, 51840, 55557, 61730, 69120, 74076, 82944, 92595, 98768, 103680, 111114, 123460, 138240, 148152, 166671, 185190, 197536, 207360, 222228, 246920, 277785, 296304, 333342, 370380, 395072, 414720, 444456, 493840, 500013, 555570, 592608, 666684, 740760, 790144, 833355, 888912, 987680, 1000026, 1111140, 1185216, 1333368, 1481520, 1580288, 1666710, 1777824, 1975360, 2000052, 2222280, 2370432, 2500065, 2666736, 2963040, 3160576, 3333420, 3555648, 3950720, 4000104, 4444560, 4740864, 5000130, 5333472, 5926080, 6321152, 6666840, 7111296, 7901440, 8000208, 8889120, 9481728, 10000260, 10666944, 11852160, 13333680, 14222592, 15802880, 16000416, 17778240, 18963456, 20000520, 21333888, 23704320, 26667360, 28445184, 31605760, 32000832, 35556480, 40001040, 42667776, 47408640, 53334720, 56890368, 64001664, 71112960, 80002080, 85335552, 94817280, 106669440, 128003328, 142225920, 160004160, 170671104, 213338880, 256006656, 284451840, 320008320, 426677760, 512013312, 640016640, 853355520, 1280033280, 2560066560]

約数ペア:

[(1, 2560066560), (2, 1280033280), (3, 853355520), (4, 640016640), (5, 512013312), (6, 426677760), (8, 320008320), (9, 284451840), (10, 256006656), (12, 213338880), (15, 170671104), (16, 160004160), (18, 142225920), (20, 128003328), (24, 106669440), (27, 94817280), (30, 85335552), (32, 80002080), (36, 71112960), (40, 64001664), (45, 56890368), (48, 53334720), (54, 47408640), (60, 42667776), (64, 40001040), (72, 35556480), (80, 32000832), (81, 31605760), (90, 28445184), (96, 26667360), (108, 23704320), (120, 21333888), (128, 20000520), (135, 18963456), (144, 17778240), (160, 16000416), (162, 15802880), (180, 14222592), (192, 13333680), (216, 11852160), (240, 10666944), (256, 10000260), (270, 9481728), (288, 8889120), (320, 8000208), (324, 7901440), (360, 7111296), (384, 6666840), (405, 6321152), (432, 5926080), (480, 5333472), (512, 5000130), (540, 4740864), (576, 4444560), (640, 4000104), (648, 3950720), (720, 3555648), (768, 3333420), (810, 3160576), (864, 2963040), (960, 2666736), (1024, 2500065), (1080, 2370432), (1152, 2222280), (1280, 2000052), (1296, 1975360), (1440, 1777824), (1536, 1666710), (1620, 1580288), (1728, 1481520), (1920, 1333368), (2160, 1185216), (2304, 1111140), (2560, 1000026), (2592, 987680), (2880, 888912), (3072, 833355), (3240, 790144), (3456, 740760), (3840, 666684), (4320, 592608), (4608, 555570), (5120, 500013), (5184, 493840), (5760, 444456), (6173, 414720), (6480, 395072), (6912, 370380), (7680, 333342), (8640, 296304), (9216, 277785), (10368, 246920), (11520, 222228), (12346, 207360), (12960, 197536), (13824, 185190), (15360, 166671), (17280, 148152), (18519, 138240), (20736, 123460), (23040, 111114), (24692, 103680), (25920, 98768), (27648, 92595), (30865, 82944), (34560, 74076), (37038, 69120), (41472, 61730), (46080, 55557), (49384, 51840)]