268408620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21611}}^1$

素因数の和:21652

約数の個数: 96

約数和(自身を含む): 871395840

約数和(自身を除く): 602987220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 21611, 43222, 64833, 86444, 108055, 129666, 194499, 216110, 259332, 324165, 388998, 432220, 497053, 583497, 648330, 777996, 972495, 994106, 1166994, 1296660, 1491159, 1944990, 1988212, 2333988, 2485265, 2917485, 2982318, 3889980, 4473477, 4970530, 5834970, 5964636, 7455795, 8946954, 9941060, 11669940, 13420431, 14911590, 17893908, 22367385, 26840862, 29823180, 44734770, 53681724, 67102155, 89469540, 134204310, 268408620]

約数ペア:

[(1, 268408620), (2, 134204310), (3, 89469540), (4, 67102155), (5, 53681724), (6, 44734770), (9, 29823180), (10, 26840862), (12, 22367385), (15, 17893908), (18, 14911590), (20, 13420431), (23, 11669940), (27, 9941060), (30, 8946954), (36, 7455795), (45, 5964636), (46, 5834970), (54, 4970530), (60, 4473477), (69, 3889980), (90, 2982318), (92, 2917485), (108, 2485265), (115, 2333988), (135, 1988212), (138, 1944990), (180, 1491159), (207, 1296660), (230, 1166994), (270, 994106), (276, 972495), (345, 777996), (414, 648330), (460, 583497), (540, 497053), (621, 432220), (690, 388998), (828, 324165), (1035, 259332), (1242, 216110), (1380, 194499), (2070, 129666), (2484, 108055), (3105, 86444), (4140, 64833), (6210, 43222), (12420, 21611)]