13366260

素因数分解:

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

素因数の和:74272

約数の個数: 36

約数和(自身を含む): 40544868

約数和(自身を除く): 27178608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74257, 148514, 222771, 297028, 371285, 445542, 668313, 742570, 891084, 1113855, 1336626, 1485140, 2227710, 2673252, 3341565, 4455420, 6683130, 13366260]

約数ペア:

[(1, 13366260), (2, 6683130), (3, 4455420), (4, 3341565), (5, 2673252), (6, 2227710), (9, 1485140), (10, 1336626), (12, 1113855), (15, 891084), (18, 742570), (20, 668313), (30, 445542), (36, 371285), (45, 297028), (60, 222771), (90, 148514), (180, 74257)]