64475760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 200906784

約数和(自身を除く): 136431024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1153, 1165, 1398, 1864, 2306, 2330, 2796, 3459, 3495, 3728, 4612, 4660, 5592, 5765, 6918, 6990, 9224, 9320, 11184, 11530, 13836, 13980, 17295, 18448, 18640, 23060, 27672, 27960, 34590, 46120, 55344, 55920, 69180, 92240, 138360, 268649, 276720, 537298, 805947, 1074596, 1343245, 1611894, 2149192, 2686490, 3223788, 4029735, 4298384, 5372980, 6447576, 8059470, 10745960, 12895152, 16118940, 21491920, 32237880, 64475760]

約数ペア:

[(1, 64475760), (2, 32237880), (3, 21491920), (4, 16118940), (5, 12895152), (6, 10745960), (8, 8059470), (10, 6447576), (12, 5372980), (15, 4298384), (16, 4029735), (20, 3223788), (24, 2686490), (30, 2149192), (40, 1611894), (48, 1343245), (60, 1074596), (80, 805947), (120, 537298), (233, 276720), (240, 268649), (466, 138360), (699, 92240), (932, 69180), (1153, 55920), (1165, 55344), (1398, 46120), (1864, 34590), (2306, 27960), (2330, 27672), (2796, 23060), (3459, 18640), (3495, 18448), (3728, 17295), (4612, 13980), (4660, 13836), (5592, 11530), (5765, 11184), (6918, 9320), (6990, 9224)]