77671080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{215753}}^1$

素因数の和:215770

約数の個数: 48

約数和(自身を含む): 252432180

約数和(自身を除く): 174761100

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, 215753, 431506, 647259, 863012, 1078765, 1294518, 1726024, 1941777, 2157530, 2589036, 3236295, 3883554, 4315060, 5178072, 6472590, 7767108, 8630120, 9708885, 12945180, 15534216, 19417770, 25890360, 38835540, 77671080]

約数ペア:

[(1, 77671080), (2, 38835540), (3, 25890360), (4, 19417770), (5, 15534216), (6, 12945180), (8, 9708885), (9, 8630120), (10, 7767108), (12, 6472590), (15, 5178072), (18, 4315060), (20, 3883554), (24, 3236295), (30, 2589036), (36, 2157530), (40, 1941777), (45, 1726024), (60, 1294518), (72, 1078765), (90, 863012), (120, 647259), (180, 431506), (360, 215753)]