18601778880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{121867}}^1$

素因数の和:121943

約数の個数: 168

約数和(自身を含む): 65190118032

約数和(自身を除く): 46588339152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 10176, 12720, 15264, 16960, 19080, 25440, 30528, 38160, 50880, 76320, 121867, 152640, 243734, 365601, 487468, 609335, 731202, 974936, 1096803, 1218670, 1462404, 1828005, 1949872, 2193606, 2437340, 2924808, 3656010, 3899744, 4387212, 4874680, 5484015, 5849616, 6458951, 7312020, 7799488, 8774424, 9749360, 10968030, 11699232, 12917902, 14624040, 17548848, 19376853, 19498720, 21936060, 23398464, 25835804, 29248080, 32294755, 35097696, 38753706, 38997440, 43872120, 51671608, 58130559, 58496160, 64589510, 70195392, 77507412, 87744240, 96884265, 103343216, 116261118, 116992320, 129179020, 155014824, 175488480, 193768530, 206686432, 232522236, 258358040, 290652795, 310029648, 350976960, 387537060, 413372864, 465044472, 516716080, 581305590, 620059296, 775074120, 930088944, 1033432160, 1162611180, 1240118592, 1550148240, 1860177888, 2066864320, 2325222360, 3100296480, 3720355776, 4650444720, 6200592960, 9300889440, 18601778880]

約数ペア:

[(1, 18601778880), (2, 9300889440), (3, 6200592960), (4, 4650444720), (5, 3720355776), (6, 3100296480), (8, 2325222360), (9, 2066864320), (10, 1860177888), (12, 1550148240), (15, 1240118592), (16, 1162611180), (18, 1033432160), (20, 930088944), (24, 775074120), (30, 620059296), (32, 581305590), (36, 516716080), (40, 465044472), (45, 413372864), (48, 387537060), (53, 350976960), (60, 310029648), (64, 290652795), (72, 258358040), (80, 232522236), (90, 206686432), (96, 193768530), (106, 175488480), (120, 155014824), (144, 129179020), (159, 116992320), (160, 116261118), (180, 103343216), (192, 96884265), (212, 87744240), (240, 77507412), (265, 70195392), (288, 64589510), (318, 58496160), (320, 58130559), (360, 51671608), (424, 43872120), (477, 38997440), (480, 38753706), (530, 35097696), (576, 32294755), (636, 29248080), (720, 25835804), (795, 23398464), (848, 21936060), (954, 19498720), (960, 19376853), (1060, 17548848), (1272, 14624040), (1440, 12917902), (1590, 11699232), (1696, 10968030), (1908, 9749360), (2120, 8774424), (2385, 7799488), (2544, 7312020), (2880, 6458951), (3180, 5849616), (3392, 5484015), (3816, 4874680), (4240, 4387212), (4770, 3899744), (5088, 3656010), (6360, 2924808), (7632, 2437340), (8480, 2193606), (9540, 1949872), (10176, 1828005), (12720, 1462404), (15264, 1218670), (16960, 1096803), (19080, 974936), (25440, 731202), (30528, 609335), (38160, 487468), (50880, 365601), (76320, 243734), (121867, 152640)]