257671080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{715753}}^1$

素因数の和:715770

約数の個数: 48

約数和(自身を含む): 837432180

約数和(自身を除く): 579761100

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, 715753, 1431506, 2147259, 2863012, 3578765, 4294518, 5726024, 6441777, 7157530, 8589036, 10736295, 12883554, 14315060, 17178072, 21472590, 25767108, 28630120, 32208885, 42945180, 51534216, 64417770, 85890360, 128835540, 257671080]

約数ペア:

[(1, 257671080), (2, 128835540), (3, 85890360), (4, 64417770), (5, 51534216), (6, 42945180), (8, 32208885), (9, 28630120), (10, 25767108), (12, 21472590), (15, 17178072), (18, 14315060), (20, 12883554), (24, 10736295), (30, 8589036), (36, 7157530), (40, 6441777), (45, 5726024), (60, 4294518), (72, 3578765), (90, 2863012), (120, 2147259), (180, 1431506), (360, 715753)]