15693140940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261552349}}^1$

素因数の和:261552361

約数の個数: 24

約数和(自身を含む): 43940794800

約数和(自身を除く): 28247653860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261552349, 523104698, 784657047, 1046209396, 1307761745, 1569314094, 2615523490, 3138628188, 3923285235, 5231046980, 7846570470, 15693140940]

約数ペア:

[(1, 15693140940), (2, 7846570470), (3, 5231046980), (4, 3923285235), (5, 3138628188), (6, 2615523490), (10, 1569314094), (12, 1307761745), (15, 1046209396), (20, 784657047), (30, 523104698), (60, 261552349)]