75420420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1319}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 211559040

約数和(自身を除く): 136138620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 953, 1319, 1906, 2638, 2859, 3812, 3957, 4765, 5276, 5718, 6595, 7914, 9530, 11436, 13190, 14295, 15828, 19060, 19785, 26380, 28590, 39570, 57180, 79140, 1257007, 2514014, 3771021, 5028028, 6285035, 7542042, 12570070, 15084084, 18855105, 25140140, 37710210, 75420420]

約数ペア:

[(1, 75420420), (2, 37710210), (3, 25140140), (4, 18855105), (5, 15084084), (6, 12570070), (10, 7542042), (12, 6285035), (15, 5028028), (20, 3771021), (30, 2514014), (60, 1257007), (953, 79140), (1319, 57180), (1906, 39570), (2638, 28590), (2859, 26380), (3812, 19785), (3957, 19060), (4765, 15828), (5276, 14295), (5718, 13190), (6595, 11436), (7914, 9530)]