12270540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{204509}}^1$

素因数の和:204521

約数の個数: 24

約数和(自身を含む): 34357680

約数和(自身を除く): 22087140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 204509, 409018, 613527, 818036, 1022545, 1227054, 2045090, 2454108, 3067635, 4090180, 6135270, 12270540]

約数ペア:

[(1, 12270540), (2, 6135270), (3, 4090180), (4, 3067635), (5, 2454108), (6, 2045090), (10, 1227054), (12, 1022545), (15, 818036), (20, 613527), (30, 409018), (60, 204509)]