2587320

素因数分解:

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

素因数の和:7204

約数の個数: 48

約数和(自身を含む): 8409960

約数和(自身を除く): 5822640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7187, 14374, 21561, 28748, 35935, 43122, 57496, 64683, 71870, 86244, 107805, 129366, 143740, 172488, 215610, 258732, 287480, 323415, 431220, 517464, 646830, 862440, 1293660, 2587320]

約数ペア:

[(1, 2587320), (2, 1293660), (3, 862440), (4, 646830), (5, 517464), (6, 431220), (8, 323415), (9, 287480), (10, 258732), (12, 215610), (15, 172488), (18, 143740), (20, 129366), (24, 107805), (30, 86244), (36, 71870), (40, 64683), (45, 57496), (60, 43122), (72, 35935), (90, 28748), (120, 21561), (180, 14374), (360, 7187)]