90996120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252767}}^1$

素因数の和:252784

約数の個数: 48

約数和(自身を含む): 295738560

約数和(自身を除く): 204742440

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, 252767, 505534, 758301, 1011068, 1263835, 1516602, 2022136, 2274903, 2527670, 3033204, 3791505, 4549806, 5055340, 6066408, 7583010, 9099612, 10110680, 11374515, 15166020, 18199224, 22749030, 30332040, 45498060, 90996120]

約数ペア:

[(1, 90996120), (2, 45498060), (3, 30332040), (4, 22749030), (5, 18199224), (6, 15166020), (8, 11374515), (9, 10110680), (10, 9099612), (12, 7583010), (15, 6066408), (18, 5055340), (20, 4549806), (24, 3791505), (30, 3033204), (36, 2527670), (40, 2274903), (45, 2022136), (60, 1516602), (72, 1263835), (90, 1011068), (120, 758301), (180, 505534), (360, 252767)]