1293660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7187}}^1$

素因数の和:7202

約数の個数: 36

約数和(自身を含む): 3924648

約数和(自身を除く): 2630988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7187, 14374, 21561, 28748, 35935, 43122, 64683, 71870, 86244, 107805, 129366, 143740, 215610, 258732, 323415, 431220, 646830, 1293660]

約数ペア:

[(1, 1293660), (2, 646830), (3, 431220), (4, 323415), (5, 258732), (6, 215610), (9, 143740), (10, 129366), (12, 107805), (15, 86244), (18, 71870), (20, 64683), (30, 43122), (36, 35935), (45, 28748), (60, 21561), (90, 14374), (180, 7187)]