1311426882540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{809522767}}^1$

素因数の和:809522788

約数の個数: 60

約数和(自身を含む): 4113994706976

約数和(自身を除く): 2802567824436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 809522767, 1619045534, 2428568301, 3238091068, 4047613835, 4857136602, 7285704903, 8095227670, 9714273204, 12142841505, 14571409806, 16190455340, 21857114709, 24285683010, 29142819612, 36428524515, 43714229418, 48571366020, 65571344127, 72857049030, 87428458836, 109285573545, 131142688254, 145714098060, 218571147090, 262285376508, 327856720635, 437142294180, 655713441270, 1311426882540]

約数ペア:

[(1, 1311426882540), (2, 655713441270), (3, 437142294180), (4, 327856720635), (5, 262285376508), (6, 218571147090), (9, 145714098060), (10, 131142688254), (12, 109285573545), (15, 87428458836), (18, 72857049030), (20, 65571344127), (27, 48571366020), (30, 43714229418), (36, 36428524515), (45, 29142819612), (54, 24285683010), (60, 21857114709), (81, 16190455340), (90, 14571409806), (108, 12142841505), (135, 9714273204), (162, 8095227670), (180, 7285704903), (270, 4857136602), (324, 4047613835), (405, 3238091068), (540, 2428568301), (810, 1619045534), (1620, 809522767)]