15266520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42407}}^1$

素因数の和:42424

約数の個数: 48

約数和(自身を含む): 49617360

約数和(自身を除く): 34350840

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, 42407, 84814, 127221, 169628, 212035, 254442, 339256, 381663, 424070, 508884, 636105, 763326, 848140, 1017768, 1272210, 1526652, 1696280, 1908315, 2544420, 3053304, 3816630, 5088840, 7633260, 15266520]

約数ペア:

[(1, 15266520), (2, 7633260), (3, 5088840), (4, 3816630), (5, 3053304), (6, 2544420), (8, 1908315), (9, 1696280), (10, 1526652), (12, 1272210), (15, 1017768), (18, 848140), (20, 763326), (24, 636105), (30, 508884), (36, 424070), (40, 381663), (45, 339256), (60, 254442), (72, 212035), (90, 169628), (120, 127221), (180, 84814), (360, 42407)]