201240420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3354007}}^1$

素因数の和:3354019

約数の個数: 24

約数和(自身を含む): 563473344

約数和(自身を除く): 362232924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3354007, 6708014, 10062021, 13416028, 16770035, 20124042, 33540070, 40248084, 50310105, 67080140, 100620210, 201240420]

約数ペア:

[(1, 201240420), (2, 100620210), (3, 67080140), (4, 50310105), (5, 40248084), (6, 33540070), (10, 20124042), (12, 16770035), (15, 13416028), (20, 10062021), (30, 6708014), (60, 3354007)]