491286880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6547}}^1$

素因数の和:6636

約数の個数: 96

約数和(自身を含む): 1346478336

約数和(自身を除く): 855191456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2345, 2680, 3752, 4690, 5360, 6547, 7504, 9380, 10720, 13094, 15008, 18760, 26188, 32735, 37520, 45829, 52376, 65470, 75040, 91658, 104752, 130940, 183316, 209504, 229145, 261880, 366632, 438649, 458290, 523760, 733264, 877298, 916580, 1047520, 1466528, 1754596, 1833160, 2193245, 3070543, 3509192, 3666320, 4386490, 6141086, 7018384, 7332640, 8772980, 12282172, 14036768, 15352715, 17545960, 24564344, 30705430, 35091920, 49128688, 61410860, 70183840, 98257376, 122821720, 245643440, 491286880]

約数ペア:

[(1, 491286880), (2, 245643440), (4, 122821720), (5, 98257376), (7, 70183840), (8, 61410860), (10, 49128688), (14, 35091920), (16, 30705430), (20, 24564344), (28, 17545960), (32, 15352715), (35, 14036768), (40, 12282172), (56, 8772980), (67, 7332640), (70, 7018384), (80, 6141086), (112, 4386490), (134, 3666320), (140, 3509192), (160, 3070543), (224, 2193245), (268, 1833160), (280, 1754596), (335, 1466528), (469, 1047520), (536, 916580), (560, 877298), (670, 733264), (938, 523760), (1072, 458290), (1120, 438649), (1340, 366632), (1876, 261880), (2144, 229145), (2345, 209504), (2680, 183316), (3752, 130940), (4690, 104752), (5360, 91658), (6547, 75040), (7504, 65470), (9380, 52376), (10720, 45829), (13094, 37520), (15008, 32735), (18760, 26188)]