77242260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1287371}}^1$

素因数の和:1287383

約数の個数: 24

約数和(自身を含む): 216278496

約数和(自身を除く): 139036236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1287371, 2574742, 3862113, 5149484, 6436855, 7724226, 12873710, 15448452, 19310565, 25747420, 38621130, 77242260]

約数ペア:

[(1, 77242260), (2, 38621130), (3, 25747420), (4, 19310565), (5, 15448452), (6, 12873710), (10, 7724226), (12, 6436855), (15, 5149484), (20, 3862113), (30, 2574742), (60, 1287371)]