823920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3433}}^1$

素因数の和:3449

約数の個数: 40

約数和(自身を含む): 2554896

約数和(自身を除く): 1730976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3433, 6866, 10299, 13732, 17165, 20598, 27464, 34330, 41196, 51495, 54928, 68660, 82392, 102990, 137320, 164784, 205980, 274640, 411960, 823920]

約数ペア:

[(1, 823920), (2, 411960), (3, 274640), (4, 205980), (5, 164784), (6, 137320), (8, 102990), (10, 82392), (12, 68660), (15, 54928), (16, 51495), (20, 41196), (24, 34330), (30, 27464), (40, 20598), (48, 17165), (60, 13732), (80, 10299), (120, 6866), (240, 3433)]