164467620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{913709}}^1$

素因数の和:913724

約数の個数: 36

約数和(自身を含む): 498885660

約数和(自身を除く): 334418040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 913709, 1827418, 2741127, 3654836, 4568545, 5482254, 8223381, 9137090, 10964508, 13705635, 16446762, 18274180, 27411270, 32893524, 41116905, 54822540, 82233810, 164467620]

約数ペア:

[(1, 164467620), (2, 82233810), (3, 54822540), (4, 41116905), (5, 32893524), (6, 27411270), (9, 18274180), (10, 16446762), (12, 13705635), (15, 10964508), (18, 9137090), (20, 8223381), (30, 5482254), (36, 4568545), (45, 3654836), (60, 2741127), (90, 1827418), (180, 913709)]