3780218880

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{20509}}^1$

素因数の和:20544

約数の個数: 156

約数和(自身を含む): 13103797980

約数和(自身を除く): 9323579100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 12288, 15360, 18432, 20480, 20509, 23040, 30720, 36864, 41018, 46080, 61440, 61527, 82036, 92160, 102545, 123054, 164072, 184320, 184581, 205090, 246108, 307635, 328144, 369162, 410180, 492216, 615270, 656288, 738324, 820360, 922905, 984432, 1230540, 1312576, 1476648, 1640720, 1845810, 1968864, 2461080, 2625152, 2953296, 3281440, 3691620, 3937728, 4922160, 5250304, 5906592, 6562880, 7383240, 7875456, 9844320, 10500608, 11813184, 13125760, 14766480, 15750912, 19688640, 21001216, 23626368, 26251520, 29532960, 31501824, 39377280, 42002432, 47252736, 52503040, 59065920, 63003648, 78754560, 84004864, 94505472, 105006080, 118131840, 126007296, 157509120, 189010944, 210012160, 236263680, 252014592, 315018240, 378021888, 420024320, 472527360, 630036480, 756043776, 945054720, 1260072960, 1890109440, 3780218880]

約数ペア:

[(1, 3780218880), (2, 1890109440), (3, 1260072960), (4, 945054720), (5, 756043776), (6, 630036480), (8, 472527360), (9, 420024320), (10, 378021888), (12, 315018240), (15, 252014592), (16, 236263680), (18, 210012160), (20, 189010944), (24, 157509120), (30, 126007296), (32, 118131840), (36, 105006080), (40, 94505472), (45, 84004864), (48, 78754560), (60, 63003648), (64, 59065920), (72, 52503040), (80, 47252736), (90, 42002432), (96, 39377280), (120, 31501824), (128, 29532960), (144, 26251520), (160, 23626368), (180, 21001216), (192, 19688640), (240, 15750912), (256, 14766480), (288, 13125760), (320, 11813184), (360, 10500608), (384, 9844320), (480, 7875456), (512, 7383240), (576, 6562880), (640, 5906592), (720, 5250304), (768, 4922160), (960, 3937728), (1024, 3691620), (1152, 3281440), (1280, 2953296), (1440, 2625152), (1536, 2461080), (1920, 1968864), (2048, 1845810), (2304, 1640720), (2560, 1476648), (2880, 1312576), (3072, 1230540), (3840, 984432), (4096, 922905), (4608, 820360), (5120, 738324), (5760, 656288), (6144, 615270), (7680, 492216), (9216, 410180), (10240, 369162), (11520, 328144), (12288, 307635), (15360, 246108), (18432, 205090), (20480, 184581), (20509, 184320), (23040, 164072), (30720, 123054), (36864, 102545), (41018, 92160), (46080, 82036), (61440, 61527)]