19380725640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{231053}}^1$

素因数の和:231303

約数の個数: 96

約数和(自身を含む): 63257964120

約数和(自身を除く): 43877238480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 233, 360, 466, 699, 932, 1165, 1398, 1864, 2097, 2330, 2796, 3495, 4194, 4660, 5592, 6990, 8388, 9320, 10485, 13980, 16776, 20970, 27960, 41940, 83880, 231053, 462106, 693159, 924212, 1155265, 1386318, 1848424, 2079477, 2310530, 2772636, 3465795, 4158954, 4621060, 5545272, 6931590, 8317908, 9242120, 10397385, 13863180, 16635816, 20794770, 27726360, 41589540, 53835349, 83179080, 107670698, 161506047, 215341396, 269176745, 323012094, 430682792, 484518141, 538353490, 646024188, 807530235, 969036282, 1076706980, 1292048376, 1615060470, 1938072564, 2153413960, 2422590705, 3230120940, 3876145128, 4845181410, 6460241880, 9690362820, 19380725640]

約数ペア:

[(1, 19380725640), (2, 9690362820), (3, 6460241880), (4, 4845181410), (5, 3876145128), (6, 3230120940), (8, 2422590705), (9, 2153413960), (10, 1938072564), (12, 1615060470), (15, 1292048376), (18, 1076706980), (20, 969036282), (24, 807530235), (30, 646024188), (36, 538353490), (40, 484518141), (45, 430682792), (60, 323012094), (72, 269176745), (90, 215341396), (120, 161506047), (180, 107670698), (233, 83179080), (360, 53835349), (466, 41589540), (699, 27726360), (932, 20794770), (1165, 16635816), (1398, 13863180), (1864, 10397385), (2097, 9242120), (2330, 8317908), (2796, 6931590), (3495, 5545272), (4194, 4621060), (4660, 4158954), (5592, 3465795), (6990, 2772636), (8388, 2310530), (9320, 2079477), (10485, 1848424), (13980, 1386318), (16776, 1155265), (20970, 924212), (27960, 693159), (41940, 462106), (83880, 231053)]