809040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3387

約数の個数: 40

約数和(自身を含む): 2508768

約数和(自身を除く): 1699728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3371, 6742, 10113, 13484, 16855, 20226, 26968, 33710, 40452, 50565, 53936, 67420, 80904, 101130, 134840, 161808, 202260, 269680, 404520, 809040]

約数ペア:

[(1, 809040), (2, 404520), (3, 269680), (4, 202260), (5, 161808), (6, 134840), (8, 101130), (10, 80904), (12, 67420), (15, 53936), (16, 50565), (20, 40452), (24, 33710), (30, 26968), (40, 20226), (48, 16855), (60, 13484), (80, 10113), (120, 6742), (240, 3371)]