69375420

素因数分解:

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

素因数の和:128491

約数の個数: 48

約数和(自身を含む): 215836320

約数和(自身を除く): 146460900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128473, 256946, 385419, 513892, 642365, 770838, 1156257, 1284730, 1541676, 1927095, 2312514, 2569460, 3468771, 3854190, 4625028, 5781285, 6937542, 7708380, 11562570, 13875084, 17343855, 23125140, 34687710, 69375420]

約数ペア:

[(1, 69375420), (2, 34687710), (3, 23125140), (4, 17343855), (5, 13875084), (6, 11562570), (9, 7708380), (10, 6937542), (12, 5781285), (15, 4625028), (18, 3854190), (20, 3468771), (27, 2569460), (30, 2312514), (36, 1927095), (45, 1541676), (54, 1284730), (60, 1156257), (90, 770838), (108, 642365), (135, 513892), (180, 385419), (270, 256946), (540, 128473)]