80589120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 112

約数和(自身を含む): 258275328

約数和(自身を除く): 177686208

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, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 661, 762, 960, 1016, 1270, 1322, 1524, 1905, 1983, 2032, 2540, 2644, 3048, 3305, 3810, 3966, 4064, 5080, 5288, 6096, 6610, 7620, 7932, 8128, 9915, 10160, 10576, 12192, 13220, 15240, 15864, 19830, 20320, 21152, 24384, 26440, 30480, 31728, 39660, 40640, 42304, 52880, 60960, 63456, 79320, 83947, 105760, 121920, 126912, 158640, 167894, 211520, 251841, 317280, 335788, 419735, 503682, 634560, 671576, 839470, 1007364, 1259205, 1343152, 1678940, 2014728, 2518410, 2686304, 3357880, 4029456, 5036820, 5372608, 6715760, 8058912, 10073640, 13431520, 16117824, 20147280, 26863040, 40294560, 80589120]

約数ペア:

[(1, 80589120), (2, 40294560), (3, 26863040), (4, 20147280), (5, 16117824), (6, 13431520), (8, 10073640), (10, 8058912), (12, 6715760), (15, 5372608), (16, 5036820), (20, 4029456), (24, 3357880), (30, 2686304), (32, 2518410), (40, 2014728), (48, 1678940), (60, 1343152), (64, 1259205), (80, 1007364), (96, 839470), (120, 671576), (127, 634560), (160, 503682), (192, 419735), (240, 335788), (254, 317280), (320, 251841), (381, 211520), (480, 167894), (508, 158640), (635, 126912), (661, 121920), (762, 105760), (960, 83947), (1016, 79320), (1270, 63456), (1322, 60960), (1524, 52880), (1905, 42304), (1983, 40640), (2032, 39660), (2540, 31728), (2644, 30480), (3048, 26440), (3305, 24384), (3810, 21152), (3966, 20320), (4064, 19830), (5080, 15864), (5288, 15240), (6096, 13220), (6610, 12192), (7620, 10576), (7932, 10160), (8128, 9915)]