69507180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128717}}^1$

素因数の和:128735

約数の個数: 48

約数和(自身を含む): 216246240

約数和(自身を除く): 146739060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128717, 257434, 386151, 514868, 643585, 772302, 1158453, 1287170, 1544604, 1930755, 2316906, 2574340, 3475359, 3861510, 4633812, 5792265, 6950718, 7723020, 11584530, 13901436, 17376795, 23169060, 34753590, 69507180]

約数ペア:

[(1, 69507180), (2, 34753590), (3, 23169060), (4, 17376795), (5, 13901436), (6, 11584530), (9, 7723020), (10, 6950718), (12, 5792265), (15, 4633812), (18, 3861510), (20, 3475359), (27, 2574340), (30, 2316906), (36, 1930755), (45, 1544604), (54, 1287170), (60, 1158453), (90, 772302), (108, 643585), (135, 514868), (180, 386151), (270, 257434), (540, 128717)]