8164557180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3489127}}^1$

素因数の和:3489155

約数の個数: 72

約数和(自身を含む): 26670894432

約数和(自身を除く): 18506337252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3489127, 6978254, 10467381, 13956508, 17445635, 20934762, 31402143, 34891270, 41869524, 45358651, 52336905, 62804286, 69782540, 90717302, 104673810, 125608572, 136075953, 157010715, 181434604, 209347620, 226793255, 272151906, 314021430, 408227859, 453586510, 544303812, 628042860, 680379765, 816455718, 907173020, 1360759530, 1632911436, 2041139295, 2721519060, 4082278590, 8164557180]

約数ペア:

[(1, 8164557180), (2, 4082278590), (3, 2721519060), (4, 2041139295), (5, 1632911436), (6, 1360759530), (9, 907173020), (10, 816455718), (12, 680379765), (13, 628042860), (15, 544303812), (18, 453586510), (20, 408227859), (26, 314021430), (30, 272151906), (36, 226793255), (39, 209347620), (45, 181434604), (52, 157010715), (60, 136075953), (65, 125608572), (78, 104673810), (90, 90717302), (117, 69782540), (130, 62804286), (156, 52336905), (180, 45358651), (195, 41869524), (234, 34891270), (260, 31402143), (390, 20934762), (468, 17445635), (585, 13956508), (780, 10467381), (1170, 6978254), (2340, 3489127)]