163072620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{905959}}^1$

素因数の和:905974

約数の個数: 36

約数和(自身を含む): 494654160

約数和(自身を除く): 331581540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 905959, 1811918, 2717877, 3623836, 4529795, 5435754, 8153631, 9059590, 10871508, 13589385, 16307262, 18119180, 27178770, 32614524, 40768155, 54357540, 81536310, 163072620]

約数ペア:

[(1, 163072620), (2, 81536310), (3, 54357540), (4, 40768155), (5, 32614524), (6, 27178770), (9, 18119180), (10, 16307262), (12, 13589385), (15, 10871508), (18, 9059590), (20, 8153631), (30, 5435754), (36, 4529795), (45, 3623836), (60, 2717877), (90, 1811918), (180, 905959)]