68842260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382457}}^1$

素因数の和:382472

約数の個数: 36

約数和(自身を含む): 208822068

約数和(自身を除く): 139979808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382457, 764914, 1147371, 1529828, 1912285, 2294742, 3442113, 3824570, 4589484, 5736855, 6884226, 7649140, 11473710, 13768452, 17210565, 22947420, 34421130, 68842260]

約数ペア:

[(1, 68842260), (2, 34421130), (3, 22947420), (4, 17210565), (5, 13768452), (6, 11473710), (9, 7649140), (10, 6884226), (12, 5736855), (15, 4589484), (18, 3824570), (20, 3442113), (30, 2294742), (36, 1912285), (45, 1529828), (60, 1147371), (90, 764914), (180, 382457)]