1989949560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16582913}}^1$

素因数の和:16582927

約数の個数: 32

約数和(自身を含む): 5969849040

約数和(自身を除く): 3979899480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16582913, 33165826, 49748739, 66331652, 82914565, 99497478, 132663304, 165829130, 198994956, 248743695, 331658260, 397989912, 497487390, 663316520, 994974780, 1989949560]

約数ペア:

[(1, 1989949560), (2, 994974780), (3, 663316520), (4, 497487390), (5, 397989912), (6, 331658260), (8, 248743695), (10, 198994956), (12, 165829130), (15, 132663304), (20, 99497478), (24, 82914565), (30, 66331652), (40, 49748739), (60, 33165826), (120, 16582913)]