179280180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{996001}}^1$

素因数の和:996016

約数の個数: 36

約数和(自身を含む): 543817092

約数和(自身を除く): 364536912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 996001, 1992002, 2988003, 3984004, 4980005, 5976006, 8964009, 9960010, 11952012, 14940015, 17928018, 19920020, 29880030, 35856036, 44820045, 59760060, 89640090, 179280180]

約数ペア:

[(1, 179280180), (2, 89640090), (3, 59760060), (4, 44820045), (5, 35856036), (6, 29880030), (9, 19920020), (10, 17928018), (12, 14940015), (15, 11952012), (18, 9960010), (20, 8964009), (30, 5976006), (36, 4980005), (45, 3984004), (60, 2988003), (90, 1992002), (180, 996001)]