127500600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{212501}}^1$

素因数の和:212520

約数の個数: 48

約数和(自身を含む): 395253720

約数和(自身を除く): 267753120

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, 212501, 425002, 637503, 850004, 1062505, 1275006, 1700008, 2125010, 2550012, 3187515, 4250020, 5100024, 5312525, 6375030, 8500040, 10625050, 12750060, 15937575, 21250100, 25500120, 31875150, 42500200, 63750300, 127500600]

約数ペア:

[(1, 127500600), (2, 63750300), (3, 42500200), (4, 31875150), (5, 25500120), (6, 21250100), (8, 15937575), (10, 12750060), (12, 10625050), (15, 8500040), (20, 6375030), (24, 5312525), (25, 5100024), (30, 4250020), (40, 3187515), (50, 2550012), (60, 2125010), (75, 1700008), (100, 1275006), (120, 1062505), (150, 850004), (200, 637503), (300, 425002), (600, 212501)]