15521528340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28743571}}^1$

素因数の和:28743589

約数の個数: 48

約数和(自身を含む): 48289200960

約数和(自身を除く): 32767672620

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, 28743571, 57487142, 86230713, 114974284, 143717855, 172461426, 258692139, 287435710, 344922852, 431153565, 517384278, 574871420, 776076417, 862307130, 1034768556, 1293460695, 1552152834, 1724614260, 2586921390, 3104305668, 3880382085, 5173842780, 7760764170, 15521528340]

約数ペア:

[(1, 15521528340), (2, 7760764170), (3, 5173842780), (4, 3880382085), (5, 3104305668), (6, 2586921390), (9, 1724614260), (10, 1552152834), (12, 1293460695), (15, 1034768556), (18, 862307130), (20, 776076417), (27, 574871420), (30, 517384278), (36, 431153565), (45, 344922852), (54, 287435710), (60, 258692139), (90, 172461426), (108, 143717855), (135, 114974284), (180, 86230713), (270, 57487142), (540, 28743571)]