276797880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17881}}^1$

素因数の和:17941

約数の個数: 96

約数和(自身を含む): 920565360

約数和(自身を除く): 643767480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 160929, 178810, 214572, 268215, 321858, 357620, 429144, 536430, 643716, 715240, 768883, 804645, 1072860, 1287432, 1537766, 1609290, 2145720, 2306649, 3075532, 3218580, 3844415, 4613298, 6151064, 6437160, 6919947, 7688830, 9226596, 11533245, 13839894, 15377660, 18453192, 23066490, 27679788, 30755320, 34599735, 46132980, 55359576, 69199470, 92265960, 138398940, 276797880]

約数ペア:

[(1, 276797880), (2, 138398940), (3, 92265960), (4, 69199470), (5, 55359576), (6, 46132980), (8, 34599735), (9, 30755320), (10, 27679788), (12, 23066490), (15, 18453192), (18, 15377660), (20, 13839894), (24, 11533245), (30, 9226596), (36, 7688830), (40, 6919947), (43, 6437160), (45, 6151064), (60, 4613298), (72, 3844415), (86, 3218580), (90, 3075532), (120, 2306649), (129, 2145720), (172, 1609290), (180, 1537766), (215, 1287432), (258, 1072860), (344, 804645), (360, 768883), (387, 715240), (430, 643716), (516, 536430), (645, 429144), (774, 357620), (860, 321858), (1032, 268215), (1290, 214572), (1548, 178810), (1720, 160929), (1935, 143048), (2580, 107286), (3096, 89405), (3870, 71524), (5160, 53643), (7740, 35762), (15480, 17881)]