201320940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3355349}}^1$

素因数の和:3355361

約数の個数: 24

約数和(自身を含む): 563698800

約数和(自身を除く): 362377860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3355349, 6710698, 10066047, 13421396, 16776745, 20132094, 33553490, 40264188, 50330235, 67106980, 100660470, 201320940]

約数ペア:

[(1, 201320940), (2, 100660470), (3, 67106980), (4, 50330235), (5, 40264188), (6, 33553490), (10, 20132094), (12, 16776745), (15, 13421396), (20, 10066047), (30, 6710698), (60, 3355349)]