1289085120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1181}}^1$

素因数の和:1583

約数の個数: 168

約数和(自身を含む): 4449378960

約数和(自身を除く): 3160293840

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, 144, 160, 180, 192, 240, 288, 320, 360, 379, 480, 576, 720, 758, 960, 1137, 1181, 1440, 1516, 1895, 2274, 2362, 2880, 3032, 3411, 3543, 3790, 4548, 4724, 5685, 5905, 6064, 6822, 7086, 7580, 9096, 9448, 10629, 11370, 11810, 12128, 13644, 14172, 15160, 17055, 17715, 18192, 18896, 21258, 22740, 23620, 24256, 27288, 28344, 30320, 34110, 35430, 36384, 37792, 42516, 45480, 47240, 53145, 54576, 56688, 60640, 68220, 70860, 72768, 75584, 85032, 90960, 94480, 106290, 109152, 113376, 121280, 136440, 141720, 170064, 181920, 188960, 212580, 218304, 226752, 272880, 283440, 340128, 363840, 377920, 425160, 447599, 545760, 566880, 680256, 850320, 895198, 1091520, 1133760, 1342797, 1700640, 1790396, 2237995, 2685594, 3401280, 3580792, 4028391, 4475990, 5371188, 6713985, 7161584, 8056782, 8951980, 10742376, 13427970, 14323168, 16113564, 17903960, 20141955, 21484752, 26855940, 28646336, 32227128, 35807920, 40283910, 42969504, 53711880, 64454256, 71615840, 80567820, 85939008, 107423760, 128908512, 143231680, 161135640, 214847520, 257817024, 322271280, 429695040, 644542560, 1289085120]

約数ペア:

[(1, 1289085120), (2, 644542560), (3, 429695040), (4, 322271280), (5, 257817024), (6, 214847520), (8, 161135640), (9, 143231680), (10, 128908512), (12, 107423760), (15, 85939008), (16, 80567820), (18, 71615840), (20, 64454256), (24, 53711880), (30, 42969504), (32, 40283910), (36, 35807920), (40, 32227128), (45, 28646336), (48, 26855940), (60, 21484752), (64, 20141955), (72, 17903960), (80, 16113564), (90, 14323168), (96, 13427970), (120, 10742376), (144, 8951980), (160, 8056782), (180, 7161584), (192, 6713985), (240, 5371188), (288, 4475990), (320, 4028391), (360, 3580792), (379, 3401280), (480, 2685594), (576, 2237995), (720, 1790396), (758, 1700640), (960, 1342797), (1137, 1133760), (1181, 1091520), (1440, 895198), (1516, 850320), (1895, 680256), (2274, 566880), (2362, 545760), (2880, 447599), (3032, 425160), (3411, 377920), (3543, 363840), (3790, 340128), (4548, 283440), (4724, 272880), (5685, 226752), (5905, 218304), (6064, 212580), (6822, 188960), (7086, 181920), (7580, 170064), (9096, 141720), (9448, 136440), (10629, 121280), (11370, 113376), (11810, 109152), (12128, 106290), (13644, 94480), (14172, 90960), (15160, 85032), (17055, 75584), (17715, 72768), (18192, 70860), (18896, 68220), (21258, 60640), (22740, 56688), (23620, 54576), (24256, 53145), (27288, 47240), (28344, 45480), (30320, 42516), (34110, 37792), (35430, 36384)]