180828840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1506907}}^1$

素因数の和:1506921

約数の個数: 32

約数和(自身を含む): 542486880

約数和(自身を除く): 361658040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1506907, 3013814, 4520721, 6027628, 7534535, 9041442, 12055256, 15069070, 18082884, 22603605, 30138140, 36165768, 45207210, 60276280, 90414420, 180828840]

約数ペア:

[(1, 180828840), (2, 90414420), (3, 60276280), (4, 45207210), (5, 36165768), (6, 30138140), (8, 22603605), (10, 18082884), (12, 15069070), (15, 12055256), (20, 9041442), (24, 7534535), (30, 6027628), (40, 4520721), (60, 3013814), (120, 1506907)]