161541960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1346183}}^1$

素因数の和:1346197

約数の個数: 32

約数和(自身を含む): 484626240

約数和(自身を除く): 323084280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1346183, 2692366, 4038549, 5384732, 6730915, 8077098, 10769464, 13461830, 16154196, 20192745, 26923660, 32308392, 40385490, 53847320, 80770980, 161541960]

約数ペア:

[(1, 161541960), (2, 80770980), (3, 53847320), (4, 40385490), (5, 32308392), (6, 26923660), (8, 20192745), (10, 16154196), (12, 13461830), (15, 10769464), (20, 8077098), (24, 6730915), (30, 5384732), (40, 4038549), (60, 2692366), (120, 1346183)]