84748140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156941}}^1$

素因数の和:156959

約数の個数: 48

約数和(自身を含む): 263662560

約数和(自身を除く): 178914420

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, 156941, 313882, 470823, 627764, 784705, 941646, 1412469, 1569410, 1883292, 2354115, 2824938, 3138820, 4237407, 4708230, 5649876, 7062345, 8474814, 9416460, 14124690, 16949628, 21187035, 28249380, 42374070, 84748140]

約数ペア:

[(1, 84748140), (2, 42374070), (3, 28249380), (4, 21187035), (5, 16949628), (6, 14124690), (9, 9416460), (10, 8474814), (12, 7062345), (15, 5649876), (18, 4708230), (20, 4237407), (27, 3138820), (30, 2824938), (36, 2354115), (45, 1883292), (54, 1569410), (60, 1412469), (90, 941646), (108, 784705), (135, 627764), (180, 470823), (270, 313882), (540, 156941)]