239970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 607680

約数和(自身を除く): 367710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 421, 570, 842, 1263, 2105, 2526, 4210, 6315, 7999, 12630, 15998, 23997, 39995, 47994, 79990, 119985, 239970]

約数ペア:

[(1, 239970), (2, 119985), (3, 79990), (5, 47994), (6, 39995), (10, 23997), (15, 15998), (19, 12630), (30, 7999), (38, 6315), (57, 4210), (95, 2526), (114, 2105), (190, 1263), (285, 842), (421, 570)]