78409940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{326708087}}^1$

素因数の和:326708103

約数の個数: 40

約数和(自身を含む): 243070817472

約数和(自身を除く): 164660876592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 326708087, 653416174, 980124261, 1306832348, 1633540435, 1960248522, 2613664696, 3267080870, 3920497044, 4900621305, 5227329392, 6534161740, 7840994088, 9801242610, 13068323480, 15681988176, 19602485220, 26136646960, 39204970440, 78409940880]

約数ペア:

[(1, 78409940880), (2, 39204970440), (3, 26136646960), (4, 19602485220), (5, 15681988176), (6, 13068323480), (8, 9801242610), (10, 7840994088), (12, 6534161740), (15, 5227329392), (16, 4900621305), (20, 3920497044), (24, 3267080870), (30, 2613664696), (40, 1960248522), (48, 1633540435), (60, 1306832348), (80, 980124261), (120, 653416174), (240, 326708087)]