449426520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1248407}}^1$

素因数の和:1248424

約数の個数: 48

約数和(自身を含む): 1460637360

約数和(自身を除く): 1011210840

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, 1248407, 2496814, 3745221, 4993628, 6242035, 7490442, 9987256, 11235663, 12484070, 14980884, 18726105, 22471326, 24968140, 29961768, 37452210, 44942652, 49936280, 56178315, 74904420, 89885304, 112356630, 149808840, 224713260, 449426520]

約数ペア:

[(1, 449426520), (2, 224713260), (3, 149808840), (4, 112356630), (5, 89885304), (6, 74904420), (8, 56178315), (9, 49936280), (10, 44942652), (12, 37452210), (15, 29961768), (18, 24968140), (20, 22471326), (24, 18726105), (30, 14980884), (36, 12484070), (40, 11235663), (45, 9987256), (60, 7490442), (72, 6242035), (90, 4993628), (120, 3745221), (180, 2496814), (360, 1248407)]