4455420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{74257}}^1$

素因数の和:74269

約数の個数: 24

約数和(自身を含む): 12475344

約数和(自身を除く): 8019924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 74257, 148514, 222771, 297028, 371285, 445542, 742570, 891084, 1113855, 1485140, 2227710, 4455420]

約数ペア:

[(1, 4455420), (2, 2227710), (3, 1485140), (4, 1113855), (5, 891084), (6, 742570), (10, 445542), (12, 371285), (15, 297028), (20, 222771), (30, 148514), (60, 74257)]