81333180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{150617}}^1$

素因数の和:150635

約数の個数: 48

約数和(自身を含む): 253038240

約数和(自身を除く): 171705060

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, 150617, 301234, 451851, 602468, 753085, 903702, 1355553, 1506170, 1807404, 2259255, 2711106, 3012340, 4066659, 4518510, 5422212, 6777765, 8133318, 9037020, 13555530, 16266636, 20333295, 27111060, 40666590, 81333180]

約数ペア:

[(1, 81333180), (2, 40666590), (3, 27111060), (4, 20333295), (5, 16266636), (6, 13555530), (9, 9037020), (10, 8133318), (12, 6777765), (15, 5422212), (18, 4518510), (20, 4066659), (27, 3012340), (30, 2711106), (36, 2259255), (45, 1807404), (54, 1506170), (60, 1355553), (90, 903702), (108, 753085), (135, 602468), (180, 451851), (270, 301234), (540, 150617)]