15396120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42767}}^1$

素因数の和:42784

約数の個数: 48

約数和(自身を含む): 50038560

約数和(自身を除く): 34642440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42767, 85534, 128301, 171068, 213835, 256602, 342136, 384903, 427670, 513204, 641505, 769806, 855340, 1026408, 1283010, 1539612, 1710680, 1924515, 2566020, 3079224, 3849030, 5132040, 7698060, 15396120]

約数ペア:

[(1, 15396120), (2, 7698060), (3, 5132040), (4, 3849030), (5, 3079224), (6, 2566020), (8, 1924515), (9, 1710680), (10, 1539612), (12, 1283010), (15, 1026408), (18, 855340), (20, 769806), (24, 641505), (30, 513204), (36, 427670), (40, 384903), (45, 342136), (60, 256602), (72, 213835), (90, 171068), (120, 128301), (180, 85534), (360, 42767)]