620146080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3539

約数の個数: 144

約数和(自身を含む): 2133540864

約数和(自身を除く): 1513394784

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3391, 3810, 4064, 4572, 5080, 5715, 6096, 6782, 7620, 9144, 10160, 10173, 11430, 12192, 13564, 15240, 16955, 18288, 20320, 20346, 22860, 27128, 30480, 30519, 33910, 36576, 40692, 45720, 50865, 54256, 60960, 61038, 67820, 81384, 91440, 101730, 108512, 122076, 135640, 152595, 162768, 182880, 203460, 244152, 271280, 305190, 325536, 406920, 430657, 488304, 542560, 610380, 813840, 861314, 976608, 1220760, 1291971, 1627680, 1722628, 2153285, 2441520, 2583942, 3445256, 3875913, 4306570, 4883040, 5167884, 6459855, 6890512, 7751826, 8613140, 10335768, 12919710, 13781024, 15503652, 17226280, 19379565, 20671536, 25839420, 31007304, 34452560, 38759130, 41343072, 51678840, 62014608, 68905120, 77518260, 103357680, 124029216, 155036520, 206715360, 310073040, 620146080]

約数ペア:

[(1, 620146080), (2, 310073040), (3, 206715360), (4, 155036520), (5, 124029216), (6, 103357680), (8, 77518260), (9, 68905120), (10, 62014608), (12, 51678840), (15, 41343072), (16, 38759130), (18, 34452560), (20, 31007304), (24, 25839420), (30, 20671536), (32, 19379565), (36, 17226280), (40, 15503652), (45, 13781024), (48, 12919710), (60, 10335768), (72, 8613140), (80, 7751826), (90, 6890512), (96, 6459855), (120, 5167884), (127, 4883040), (144, 4306570), (160, 3875913), (180, 3445256), (240, 2583942), (254, 2441520), (288, 2153285), (360, 1722628), (381, 1627680), (480, 1291971), (508, 1220760), (635, 976608), (720, 861314), (762, 813840), (1016, 610380), (1143, 542560), (1270, 488304), (1440, 430657), (1524, 406920), (1905, 325536), (2032, 305190), (2286, 271280), (2540, 244152), (3048, 203460), (3391, 182880), (3810, 162768), (4064, 152595), (4572, 135640), (5080, 122076), (5715, 108512), (6096, 101730), (6782, 91440), (7620, 81384), (9144, 67820), (10160, 61038), (10173, 60960), (11430, 54256), (12192, 50865), (13564, 45720), (15240, 40692), (16955, 36576), (18288, 33910), (20320, 30519), (20346, 30480), (22860, 27128)]