12381097920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:907

約数の個数: 224

約数和(自身を含む): 39916412928

約数和(自身を除く): 27535315008

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, 173, 192, 240, 254, 320, 346, 381, 480, 508, 519, 587, 635, 692, 762, 865, 960, 1016, 1038, 1174, 1270, 1384, 1524, 1730, 1761, 1905, 2032, 2076, 2348, 2540, 2595, 2768, 2935, 3048, 3460, 3522, 3810, 4064, 4152, 4696, 5080, 5190, 5536, 5870, 6096, 6920, 7044, 7620, 8128, 8304, 8805, 9392, 10160, 10380, 11072, 11740, 12192, 13840, 14088, 15240, 16608, 17610, 18784, 20320, 20760, 21971, 23480, 24384, 27680, 28176, 30480, 33216, 35220, 37568, 40640, 41520, 43942, 46960, 55360, 56352, 60960, 65913, 70440, 74549, 83040, 87884, 93920, 101551, 109855, 112704, 121920, 131826, 140880, 149098, 166080, 175768, 187840, 203102, 219710, 223647, 263652, 281760, 298196, 304653, 329565, 351536, 372745, 406204, 439420, 447294, 507755, 527304, 563520, 596392, 609306, 659130, 703072, 745490, 812408, 878840, 894588, 1015510, 1054608, 1118235, 1192784, 1218612, 1318260, 1406144, 1490980, 1523265, 1624816, 1757680, 1789176, 2031020, 2109216, 2236470, 2385568, 2437224, 2636520, 2981960, 3046530, 3249632, 3515360, 3578352, 4062040, 4218432, 4472940, 4771136, 4874448, 5273040, 5963920, 6093060, 6499264, 7030720, 7156704, 8124080, 8945880, 9748896, 10546080, 11927840, 12186120, 12896977, 14313408, 16248160, 17891760, 19497792, 21092160, 23855680, 24372240, 25793954, 32496320, 35783520, 38690931, 48744480, 51587908, 64484885, 71567040, 77381862, 97488960, 103175816, 128969770, 154763724, 193454655, 206351632, 257939540, 309527448, 386909310, 412703264, 515879080, 619054896, 773818620, 825406528, 1031758160, 1238109792, 1547637240, 2063516320, 2476219584, 3095274480, 4127032640, 6190548960, 12381097920]

約数ペア:

[(1, 12381097920), (2, 6190548960), (3, 4127032640), (4, 3095274480), (5, 2476219584), (6, 2063516320), (8, 1547637240), (10, 1238109792), (12, 1031758160), (15, 825406528), (16, 773818620), (20, 619054896), (24, 515879080), (30, 412703264), (32, 386909310), (40, 309527448), (48, 257939540), (60, 206351632), (64, 193454655), (80, 154763724), (96, 128969770), (120, 103175816), (127, 97488960), (160, 77381862), (173, 71567040), (192, 64484885), (240, 51587908), (254, 48744480), (320, 38690931), (346, 35783520), (381, 32496320), (480, 25793954), (508, 24372240), (519, 23855680), (587, 21092160), (635, 19497792), (692, 17891760), (762, 16248160), (865, 14313408), (960, 12896977), (1016, 12186120), (1038, 11927840), (1174, 10546080), (1270, 9748896), (1384, 8945880), (1524, 8124080), (1730, 7156704), (1761, 7030720), (1905, 6499264), (2032, 6093060), (2076, 5963920), (2348, 5273040), (2540, 4874448), (2595, 4771136), (2768, 4472940), (2935, 4218432), (3048, 4062040), (3460, 3578352), (3522, 3515360), (3810, 3249632), (4064, 3046530), (4152, 2981960), (4696, 2636520), (5080, 2437224), (5190, 2385568), (5536, 2236470), (5870, 2109216), (6096, 2031020), (6920, 1789176), (7044, 1757680), (7620, 1624816), (8128, 1523265), (8304, 1490980), (8805, 1406144), (9392, 1318260), (10160, 1218612), (10380, 1192784), (11072, 1118235), (11740, 1054608), (12192, 1015510), (13840, 894588), (14088, 878840), (15240, 812408), (16608, 745490), (17610, 703072), (18784, 659130), (20320, 609306), (20760, 596392), (21971, 563520), (23480, 527304), (24384, 507755), (27680, 447294), (28176, 439420), (30480, 406204), (33216, 372745), (35220, 351536), (37568, 329565), (40640, 304653), (41520, 298196), (43942, 281760), (46960, 263652), (55360, 223647), (56352, 219710), (60960, 203102), (65913, 187840), (70440, 175768), (74549, 166080), (83040, 149098), (87884, 140880), (93920, 131826), (101551, 121920), (109855, 112704)]