838308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6985907}}^1$

素因数の和:6985921

約数の個数: 32

約数和(自身を含む): 2514926880

約数和(自身を除く): 1676618040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6985907, 13971814, 20957721, 27943628, 34929535, 41915442, 55887256, 69859070, 83830884, 104788605, 139718140, 167661768, 209577210, 279436280, 419154420, 838308840]

約数ペア:

[(1, 838308840), (2, 419154420), (3, 279436280), (4, 209577210), (5, 167661768), (6, 139718140), (8, 104788605), (10, 83830884), (12, 69859070), (15, 55887256), (20, 41915442), (24, 34929535), (30, 27943628), (40, 20957721), (60, 13971814), (120, 6985907)]