89718120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249217}}^1$

素因数の和:249234

約数の個数: 48

約数和(自身を含む): 291585060

約数和(自身を除く): 201866940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 249217, 498434, 747651, 996868, 1246085, 1495302, 1993736, 2242953, 2492170, 2990604, 3738255, 4485906, 4984340, 5981208, 7476510, 8971812, 9968680, 11214765, 14953020, 17943624, 22429530, 29906040, 44859060, 89718120]

約数ペア:

[(1, 89718120), (2, 44859060), (3, 29906040), (4, 22429530), (5, 17943624), (6, 14953020), (8, 11214765), (9, 9968680), (10, 8971812), (12, 7476510), (15, 5981208), (18, 4984340), (20, 4485906), (24, 3738255), (30, 2990604), (36, 2492170), (40, 2242953), (45, 1993736), (60, 1495302), (72, 1246085), (90, 996868), (120, 747651), (180, 498434), (360, 249217)]