164820120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1373501}}^1$

素因数の和:1373515

約数の個数: 32

約数和(自身を含む): 494460720

約数和(自身を除く): 329640600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1373501, 2747002, 4120503, 5494004, 6867505, 8241006, 10988008, 13735010, 16482012, 20602515, 27470020, 32964024, 41205030, 54940040, 82410060, 164820120]

約数ペア:

[(1, 164820120), (2, 82410060), (3, 54940040), (4, 41205030), (5, 32964024), (6, 27470020), (8, 20602515), (10, 16482012), (12, 13735010), (15, 10988008), (20, 8241006), (24, 6867505), (30, 5494004), (40, 4120503), (60, 2747002), (120, 1373501)]