67899420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{377219}}^1$

素因数の和:377234

約数の個数: 36

約数和(自身を含む): 205962120

約数和(自身を除く): 138062700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 377219, 754438, 1131657, 1508876, 1886095, 2263314, 3394971, 3772190, 4526628, 5658285, 6789942, 7544380, 11316570, 13579884, 16974855, 22633140, 33949710, 67899420]

約数ペア:

[(1, 67899420), (2, 33949710), (3, 22633140), (4, 16974855), (5, 13579884), (6, 11316570), (9, 7544380), (10, 6789942), (12, 5658285), (15, 4526628), (18, 3772190), (20, 3394971), (30, 2263314), (36, 1886095), (45, 1508876), (60, 1131657), (90, 754438), (180, 377219)]