78310860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56747}}^1$

素因数の和:56782

約数の個数: 48

約数和(自身を含む): 228807936

約数和(自身を除く): 150497076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56747, 113494, 170241, 226988, 283735, 340482, 567470, 680964, 851205, 1134940, 1305181, 1702410, 2610362, 3404820, 3915543, 5220724, 6525905, 7831086, 13051810, 15662172, 19577715, 26103620, 39155430, 78310860]

約数ペア:

[(1, 78310860), (2, 39155430), (3, 26103620), (4, 19577715), (5, 15662172), (6, 13051810), (10, 7831086), (12, 6525905), (15, 5220724), (20, 3915543), (23, 3404820), (30, 2610362), (46, 1702410), (60, 1305181), (69, 1134940), (92, 851205), (115, 680964), (138, 567470), (230, 340482), (276, 283735), (345, 226988), (460, 170241), (690, 113494), (1380, 56747)]