81888120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227467}}^1$

素因数の和:227484

約数の個数: 48

約数和(自身を含む): 266137560

約数和(自身を除く): 184249440

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, 227467, 454934, 682401, 909868, 1137335, 1364802, 1819736, 2047203, 2274670, 2729604, 3412005, 4094406, 4549340, 5459208, 6824010, 8188812, 9098680, 10236015, 13648020, 16377624, 20472030, 27296040, 40944060, 81888120]

約数ペア:

[(1, 81888120), (2, 40944060), (3, 27296040), (4, 20472030), (5, 16377624), (6, 13648020), (8, 10236015), (9, 9098680), (10, 8188812), (12, 6824010), (15, 5459208), (18, 4549340), (20, 4094406), (24, 3412005), (30, 2729604), (36, 2274670), (40, 2047203), (45, 1819736), (60, 1364802), (72, 1137335), (90, 909868), (120, 682401), (180, 454934), (360, 227467)]