144847620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{804709}}^1$

素因数の和:804724

約数の個数: 36

約数和(自身を含む): 439371660

約数和(自身を除く): 294524040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 804709, 1609418, 2414127, 3218836, 4023545, 4828254, 7242381, 8047090, 9656508, 12070635, 14484762, 16094180, 24141270, 28969524, 36211905, 48282540, 72423810, 144847620]

約数ペア:

[(1, 144847620), (2, 72423810), (3, 48282540), (4, 36211905), (5, 28969524), (6, 24141270), (9, 16094180), (10, 14484762), (12, 12070635), (15, 9656508), (18, 8047090), (20, 7242381), (30, 4828254), (36, 4023545), (45, 3218836), (60, 2414127), (90, 1609418), (180, 804709)]