68804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{573371}}^1$

素因数の和:573385

約数の個数: 32

約数和(自身を含む): 206413920

約数和(自身を除く): 137609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 573371, 1146742, 1720113, 2293484, 2866855, 3440226, 4586968, 5733710, 6880452, 8600565, 11467420, 13760904, 17201130, 22934840, 34402260, 68804520]

約数ペア:

[(1, 68804520), (2, 34402260), (3, 22934840), (4, 17201130), (5, 13760904), (6, 11467420), (8, 8600565), (10, 6880452), (12, 5733710), (15, 4586968), (20, 3440226), (24, 2866855), (30, 2293484), (40, 1720113), (60, 1146742), (120, 573371)]