77455080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{215153}}^1$

素因数の和:215170

約数の個数: 48

約数和(自身を含む): 251730180

約数和(自身を除く): 174275100

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, 215153, 430306, 645459, 860612, 1075765, 1290918, 1721224, 1936377, 2151530, 2581836, 3227295, 3872754, 4303060, 5163672, 6454590, 7745508, 8606120, 9681885, 12909180, 15491016, 19363770, 25818360, 38727540, 77455080]

約数ペア:

[(1, 77455080), (2, 38727540), (3, 25818360), (4, 19363770), (5, 15491016), (6, 12909180), (8, 9681885), (9, 8606120), (10, 7745508), (12, 6454590), (15, 5163672), (18, 4303060), (20, 3872754), (24, 3227295), (30, 2581836), (36, 2151530), (40, 1936377), (45, 1721224), (60, 1290918), (72, 1075765), (90, 860612), (120, 645459), (180, 430306), (360, 215153)]