8163780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 23097984

約数和(自身を除く): 14934204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1321, 1545, 2060, 2642, 3090, 3963, 5284, 6180, 6605, 7926, 13210, 15852, 19815, 26420, 39630, 79260, 136063, 272126, 408189, 544252, 680315, 816378, 1360630, 1632756, 2040945, 2721260, 4081890, 8163780]

約数ペア:

[(1, 8163780), (2, 4081890), (3, 2721260), (4, 2040945), (5, 1632756), (6, 1360630), (10, 816378), (12, 680315), (15, 544252), (20, 408189), (30, 272126), (60, 136063), (103, 79260), (206, 39630), (309, 26420), (412, 19815), (515, 15852), (618, 13210), (1030, 7926), (1236, 6605), (1321, 6180), (1545, 5284), (2060, 3963), (2642, 3090)]