81873793920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{51563}}^1$

素因数の和:52412

約数の個数: 128

約数和(自身を含む): 261293351040

約数和(自身を除く): 179419557120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 827, 960, 1654, 1920, 2481, 3308, 4135, 4962, 6616, 8270, 9924, 12405, 13232, 16540, 19848, 24810, 26464, 33080, 39696, 49620, 51563, 52928, 66160, 79392, 99240, 103126, 105856, 132320, 154689, 158784, 198480, 206252, 257815, 264640, 309378, 317568, 396960, 412504, 515630, 529280, 618756, 773445, 793920, 825008, 1031260, 1237512, 1546890, 1587840, 1650016, 2062520, 2475024, 3093780, 3300032, 4125040, 4950048, 6187560, 6600064, 8250080, 9900096, 12375120, 16500160, 19800192, 24750240, 33000320, 42642601, 49500480, 85285202, 99000960, 127927803, 170570404, 213213005, 255855606, 341140808, 426426010, 511711212, 639639015, 682281616, 852852020, 1023422424, 1279278030, 1364563232, 1705704040, 2046844848, 2558556060, 2729126464, 3411408080, 4093689696, 5117112120, 5458252928, 6822816160, 8187379392, 10234224240, 13645632320, 16374758784, 20468448480, 27291264640, 40936896960, 81873793920]

約数ペア:

[(1, 81873793920), (2, 40936896960), (3, 27291264640), (4, 20468448480), (5, 16374758784), (6, 13645632320), (8, 10234224240), (10, 8187379392), (12, 6822816160), (15, 5458252928), (16, 5117112120), (20, 4093689696), (24, 3411408080), (30, 2729126464), (32, 2558556060), (40, 2046844848), (48, 1705704040), (60, 1364563232), (64, 1279278030), (80, 1023422424), (96, 852852020), (120, 682281616), (128, 639639015), (160, 511711212), (192, 426426010), (240, 341140808), (320, 255855606), (384, 213213005), (480, 170570404), (640, 127927803), (827, 99000960), (960, 85285202), (1654, 49500480), (1920, 42642601), (2481, 33000320), (3308, 24750240), (4135, 19800192), (4962, 16500160), (6616, 12375120), (8270, 9900096), (9924, 8250080), (12405, 6600064), (13232, 6187560), (16540, 4950048), (19848, 4125040), (24810, 3300032), (26464, 3093780), (33080, 2475024), (39696, 2062520), (49620, 1650016), (51563, 1587840), (52928, 1546890), (66160, 1237512), (79392, 1031260), (99240, 825008), (103126, 793920), (105856, 773445), (132320, 618756), (154689, 529280), (158784, 515630), (198480, 412504), (206252, 396960), (257815, 317568), (264640, 309378)]