852591420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{526291}}^1$

素因数の和:526312

約数の個数: 60

約数和(自身を含む): 2674615944

約数和(自身を除く): 1822024524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 526291, 1052582, 1578873, 2105164, 2631455, 3157746, 4736619, 5262910, 6315492, 7894365, 9473238, 10525820, 14209857, 15788730, 18946476, 23683095, 28419714, 31577460, 42629571, 47366190, 56839428, 71049285, 85259142, 94732380, 142098570, 170518284, 213147855, 284197140, 426295710, 852591420]

約数ペア:

[(1, 852591420), (2, 426295710), (3, 284197140), (4, 213147855), (5, 170518284), (6, 142098570), (9, 94732380), (10, 85259142), (12, 71049285), (15, 56839428), (18, 47366190), (20, 42629571), (27, 31577460), (30, 28419714), (36, 23683095), (45, 18946476), (54, 15788730), (60, 14209857), (81, 10525820), (90, 9473238), (108, 7894365), (135, 6315492), (162, 5262910), (180, 4736619), (270, 3157746), (324, 2631455), (405, 2105164), (540, 1578873), (810, 1052582), (1620, 526291)]