17919862560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{97987}}^1$

素因数の和:98135

約数の個数: 144

約数和(自身を含む): 61633668096

約数和(自身を除く): 43713805536

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, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 12192, 15240, 18288, 20320, 22860, 30480, 36576, 45720, 60960, 91440, 97987, 182880, 195974, 293961, 391948, 489935, 587922, 783896, 881883, 979870, 1175844, 1469805, 1567792, 1763766, 1959740, 2351688, 2939610, 3135584, 3527532, 3919480, 4409415, 4703376, 5879220, 7055064, 7838960, 8818830, 9406752, 11758440, 12444349, 14110128, 15677920, 17637660, 23516880, 24888698, 28220256, 35275320, 37333047, 47033760, 49777396, 62221745, 70550640, 74666094, 99554792, 111999141, 124443490, 141101280, 149332188, 186665235, 199109584, 223998282, 248886980, 298664376, 373330470, 398219168, 447996564, 497773960, 559995705, 597328752, 746660940, 895993128, 995547920, 1119991410, 1194657504, 1493321880, 1791986256, 1991095840, 2239982820, 2986643760, 3583972512, 4479965640, 5973287520, 8959931280, 17919862560]

約数ペア:

[(1, 17919862560), (2, 8959931280), (3, 5973287520), (4, 4479965640), (5, 3583972512), (6, 2986643760), (8, 2239982820), (9, 1991095840), (10, 1791986256), (12, 1493321880), (15, 1194657504), (16, 1119991410), (18, 995547920), (20, 895993128), (24, 746660940), (30, 597328752), (32, 559995705), (36, 497773960), (40, 447996564), (45, 398219168), (48, 373330470), (60, 298664376), (72, 248886980), (80, 223998282), (90, 199109584), (96, 186665235), (120, 149332188), (127, 141101280), (144, 124443490), (160, 111999141), (180, 99554792), (240, 74666094), (254, 70550640), (288, 62221745), (360, 49777396), (381, 47033760), (480, 37333047), (508, 35275320), (635, 28220256), (720, 24888698), (762, 23516880), (1016, 17637660), (1143, 15677920), (1270, 14110128), (1440, 12444349), (1524, 11758440), (1905, 9406752), (2032, 8818830), (2286, 7838960), (2540, 7055064), (3048, 5879220), (3810, 4703376), (4064, 4409415), (4572, 3919480), (5080, 3527532), (5715, 3135584), (6096, 2939610), (7620, 2351688), (9144, 1959740), (10160, 1763766), (11430, 1567792), (12192, 1469805), (15240, 1175844), (18288, 979870), (20320, 881883), (22860, 783896), (30480, 587922), (36576, 489935), (45720, 391948), (60960, 293961), (91440, 195974), (97987, 182880)]