23125140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128473}}^1$

素因数の和:128488

約数の個数: 36

約数和(自身を含む): 70146804

約数和(自身を除く): 47021664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128473, 256946, 385419, 513892, 642365, 770838, 1156257, 1284730, 1541676, 1927095, 2312514, 2569460, 3854190, 4625028, 5781285, 7708380, 11562570, 23125140]

約数ペア:

[(1, 23125140), (2, 11562570), (3, 7708380), (4, 5781285), (5, 4625028), (6, 3854190), (9, 2569460), (10, 2312514), (12, 1927095), (15, 1541676), (18, 1284730), (20, 1156257), (30, 770838), (36, 642365), (45, 513892), (60, 385419), (90, 256946), (180, 128473)]