165408120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{459467}}^1$

素因数の和:459484

約数の個数: 48

約数和(自身を含む): 537577560

約数和(自身を除く): 372169440

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, 459467, 918934, 1378401, 1837868, 2297335, 2756802, 3675736, 4135203, 4594670, 5513604, 6892005, 8270406, 9189340, 11027208, 13784010, 16540812, 18378680, 20676015, 27568020, 33081624, 41352030, 55136040, 82704060, 165408120]

約数ペア:

[(1, 165408120), (2, 82704060), (3, 55136040), (4, 41352030), (5, 33081624), (6, 27568020), (8, 20676015), (9, 18378680), (10, 16540812), (12, 13784010), (15, 11027208), (18, 9189340), (20, 8270406), (24, 6892005), (30, 5513604), (36, 4594670), (40, 4135203), (45, 3675736), (60, 2756802), (72, 2297335), (90, 1837868), (120, 1378401), (180, 918934), (360, 459467)]