12215400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{20359}}^1$

素因数の和:20378

約数の個数: 48

約数和(自身を含む): 37869600

約数和(自身を除く): 25654200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 20359, 40718, 61077, 81436, 101795, 122154, 162872, 203590, 244308, 305385, 407180, 488616, 508975, 610770, 814360, 1017950, 1221540, 1526925, 2035900, 2443080, 3053850, 4071800, 6107700, 12215400]

約数ペア:

[(1, 12215400), (2, 6107700), (3, 4071800), (4, 3053850), (5, 2443080), (6, 2035900), (8, 1526925), (10, 1221540), (12, 1017950), (15, 814360), (20, 610770), (24, 508975), (25, 488616), (30, 407180), (40, 305385), (50, 244308), (60, 203590), (75, 162872), (100, 122154), (120, 101795), (150, 81436), (200, 61077), (300, 40718), (600, 20359)]