263033880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2191949}}^1$

素因数の和:2191963

約数の個数: 32

約数和(自身を含む): 789102000

約数和(自身を除く): 526068120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2191949, 4383898, 6575847, 8767796, 10959745, 13151694, 17535592, 21919490, 26303388, 32879235, 43838980, 52606776, 65758470, 87677960, 131516940, 263033880]

約数ペア:

[(1, 263033880), (2, 131516940), (3, 87677960), (4, 65758470), (5, 52606776), (6, 43838980), (8, 32879235), (10, 26303388), (12, 21919490), (15, 17535592), (20, 13151694), (24, 10959745), (30, 8767796), (40, 6575847), (60, 4383898), (120, 2191949)]