128655810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5741}}^1$

素因数の和:5840

約数の個数: 64

約数和(自身を含む): 347276160

約数和(自身を除く): 218620350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 415, 498, 747, 830, 1245, 1494, 2241, 2490, 3735, 4482, 5741, 7470, 11205, 11482, 17223, 22410, 28705, 34446, 51669, 57410, 86115, 103338, 155007, 172230, 258345, 310014, 476503, 516690, 775035, 953006, 1429509, 1550070, 2382515, 2859018, 4288527, 4765030, 7147545, 8577054, 12865581, 14295090, 21442635, 25731162, 42885270, 64327905, 128655810]

約数ペア:

[(1, 128655810), (2, 64327905), (3, 42885270), (5, 25731162), (6, 21442635), (9, 14295090), (10, 12865581), (15, 8577054), (18, 7147545), (27, 4765030), (30, 4288527), (45, 2859018), (54, 2382515), (83, 1550070), (90, 1429509), (135, 953006), (166, 775035), (249, 516690), (270, 476503), (415, 310014), (498, 258345), (747, 172230), (830, 155007), (1245, 103338), (1494, 86115), (2241, 57410), (2490, 51669), (3735, 34446), (4482, 28705), (5741, 22410), (7470, 17223), (11205, 11482)]