320451540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{51853}}^1$

素因数の和:51968

約数の個数: 48

約数和(自身を含む): 905993088

約数和(自身を除く): 585541548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 51853, 103706, 155559, 207412, 259265, 311118, 518530, 622236, 777795, 1037060, 1555590, 3111180, 5340859, 10681718, 16022577, 21363436, 26704295, 32045154, 53408590, 64090308, 80112885, 106817180, 160225770, 320451540]

約数ペア:

[(1, 320451540), (2, 160225770), (3, 106817180), (4, 80112885), (5, 64090308), (6, 53408590), (10, 32045154), (12, 26704295), (15, 21363436), (20, 16022577), (30, 10681718), (60, 5340859), (103, 3111180), (206, 1555590), (309, 1037060), (412, 777795), (515, 622236), (618, 518530), (1030, 311118), (1236, 259265), (1545, 207412), (2060, 155559), (3090, 103706), (6180, 51853)]