805492620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1491653}}^1$

素因数の和:1491671

約数の個数: 48

約数和(自身を含む): 2505978720

約数和(自身を除く): 1700486100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1491653, 2983306, 4474959, 5966612, 7458265, 8949918, 13424877, 14916530, 17899836, 22374795, 26849754, 29833060, 40274631, 44749590, 53699508, 67124385, 80549262, 89499180, 134248770, 161098524, 201373155, 268497540, 402746310, 805492620]

約数ペア:

[(1, 805492620), (2, 402746310), (3, 268497540), (4, 201373155), (5, 161098524), (6, 134248770), (9, 89499180), (10, 80549262), (12, 67124385), (15, 53699508), (18, 44749590), (20, 40274631), (27, 29833060), (30, 26849754), (36, 22374795), (45, 17899836), (54, 14916530), (60, 13424877), (90, 8949918), (108, 7458265), (135, 5966612), (180, 4474959), (270, 2983306), (540, 1491653)]