25021560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{208513}}^1$

素因数の和:208527

約数の個数: 32

約数和(自身を含む): 75065040

約数和(自身を除く): 50043480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 208513, 417026, 625539, 834052, 1042565, 1251078, 1668104, 2085130, 2502156, 3127695, 4170260, 5004312, 6255390, 8340520, 12510780, 25021560]

約数ペア:

[(1, 25021560), (2, 12510780), (3, 8340520), (4, 6255390), (5, 5004312), (6, 4170260), (8, 3127695), (10, 2502156), (12, 2085130), (15, 1668104), (20, 1251078), (24, 1042565), (30, 834052), (40, 625539), (60, 417026), (120, 208513)]