8672940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16061}}^1$

素因数の和:16079

約数の個数: 48

約数和(自身を含む): 26984160

約数和(自身を除く): 18311220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 16061, 32122, 48183, 64244, 80305, 96366, 144549, 160610, 192732, 240915, 289098, 321220, 433647, 481830, 578196, 722745, 867294, 963660, 1445490, 1734588, 2168235, 2890980, 4336470, 8672940]

約数ペア:

[(1, 8672940), (2, 4336470), (3, 2890980), (4, 2168235), (5, 1734588), (6, 1445490), (9, 963660), (10, 867294), (12, 722745), (15, 578196), (18, 481830), (20, 433647), (27, 321220), (30, 289098), (36, 240915), (45, 192732), (54, 160610), (60, 144549), (90, 96366), (108, 80305), (135, 64244), (180, 48183), (270, 32122), (540, 16061)]