404901960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3374183}}^1$

素因数の和:3374197

約数の個数: 32

約数和(自身を含む): 1214706240

約数和(自身を除く): 809804280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3374183, 6748366, 10122549, 13496732, 16870915, 20245098, 26993464, 33741830, 40490196, 50612745, 67483660, 80980392, 101225490, 134967320, 202450980, 404901960]

約数ペア:

[(1, 404901960), (2, 202450980), (3, 134967320), (4, 101225490), (5, 80980392), (6, 67483660), (8, 50612745), (10, 40490196), (12, 33741830), (15, 26993464), (20, 20245098), (24, 16870915), (30, 13496732), (40, 10122549), (60, 6748366), (120, 3374183)]