7762980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 21954240

約数和(自身を除く): 14191260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1187, 1308, 1635, 2180, 2374, 3270, 3561, 4748, 5935, 6540, 7122, 11870, 14244, 17805, 23740, 35610, 71220, 129383, 258766, 388149, 517532, 646915, 776298, 1293830, 1552596, 1940745, 2587660, 3881490, 7762980]

約数ペア:

[(1, 7762980), (2, 3881490), (3, 2587660), (4, 1940745), (5, 1552596), (6, 1293830), (10, 776298), (12, 646915), (15, 517532), (20, 388149), (30, 258766), (60, 129383), (109, 71220), (218, 35610), (327, 23740), (436, 17805), (545, 14244), (654, 11870), (1090, 7122), (1187, 6540), (1308, 5935), (1635, 4748), (2180, 3561), (2374, 3270)]