26520420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{442007}}^1$

素因数の和:442019

約数の個数: 24

約数和(自身を含む): 74257344

約数和(自身を除く): 47736924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 442007, 884014, 1326021, 1768028, 2210035, 2652042, 4420070, 5304084, 6630105, 8840140, 13260210, 26520420]

約数ペア:

[(1, 26520420), (2, 13260210), (3, 8840140), (4, 6630105), (5, 5304084), (6, 4420070), (10, 2652042), (12, 2210035), (15, 1768028), (20, 1326021), (30, 884014), (60, 442007)]