68254880

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3501

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 94315360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 3359, 4064, 5080, 6718, 10160, 13436, 16795, 20320, 26872, 33590, 53744, 67180, 107488, 134360, 268720, 426593, 537440, 853186, 1706372, 2132965, 3412744, 4265930, 6825488, 8531860, 13650976, 17063720, 34127440, 68254880]

約数ペア:

[(1, 68254880), (2, 34127440), (4, 17063720), (5, 13650976), (8, 8531860), (10, 6825488), (16, 4265930), (20, 3412744), (32, 2132965), (40, 1706372), (80, 853186), (127, 537440), (160, 426593), (254, 268720), (508, 134360), (635, 107488), (1016, 67180), (1270, 53744), (2032, 33590), (2540, 26872), (3359, 20320), (4064, 16795), (5080, 13436), (6718, 10160)]