141778620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{262553}}^1$

素因数の和:262571

約数の個数: 48

約数和(自身を含む): 441090720

約数和(自身を除く): 299312100

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, 262553, 525106, 787659, 1050212, 1312765, 1575318, 2362977, 2625530, 3150636, 3938295, 4725954, 5251060, 7088931, 7876590, 9451908, 11814885, 14177862, 15753180, 23629770, 28355724, 35444655, 47259540, 70889310, 141778620]

約数ペア:

[(1, 141778620), (2, 70889310), (3, 47259540), (4, 35444655), (5, 28355724), (6, 23629770), (9, 15753180), (10, 14177862), (12, 11814885), (15, 9451908), (18, 7876590), (20, 7088931), (27, 5251060), (30, 4725954), (36, 3938295), (45, 3150636), (54, 2625530), (60, 2362977), (90, 1575318), (108, 1312765), (135, 1050212), (180, 787659), (270, 525106), (540, 262553)]