890443080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2473453}}^1$

素因数の和:2473470

約数の個数: 48

約数和(自身を含む): 2893941180

約数和(自身を除く): 2003498100

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, 2473453, 4946906, 7420359, 9893812, 12367265, 14840718, 19787624, 22261077, 24734530, 29681436, 37101795, 44522154, 49469060, 59362872, 74203590, 89044308, 98938120, 111305385, 148407180, 178088616, 222610770, 296814360, 445221540, 890443080]

約数ペア:

[(1, 890443080), (2, 445221540), (3, 296814360), (4, 222610770), (5, 178088616), (6, 148407180), (8, 111305385), (9, 98938120), (10, 89044308), (12, 74203590), (15, 59362872), (18, 49469060), (20, 44522154), (24, 37101795), (30, 29681436), (36, 24734530), (40, 22261077), (45, 19787624), (60, 14840718), (72, 12367265), (90, 9893812), (120, 7420359), (180, 4946906), (360, 2473453)]