319332840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2661107}}^1$

素因数の和:2661121

約数の個数: 32

約数和(自身を含む): 957998880

約数和(自身を除く): 638666040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2661107, 5322214, 7983321, 10644428, 13305535, 15966642, 21288856, 26611070, 31933284, 39916605, 53222140, 63866568, 79833210, 106444280, 159666420, 319332840]

約数ペア:

[(1, 319332840), (2, 159666420), (3, 106444280), (4, 79833210), (5, 63866568), (6, 53222140), (8, 39916605), (10, 31933284), (12, 26611070), (15, 21288856), (20, 15966642), (24, 13305535), (30, 10644428), (40, 7983321), (60, 5322214), (120, 2661107)]