68262840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189619}}^1$

素因数の和:189636

約数の個数: 48

約数和(自身を含む): 221855400

約数和(自身を除く): 153592560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 189619, 379238, 568857, 758476, 948095, 1137714, 1516952, 1706571, 1896190, 2275428, 2844285, 3413142, 3792380, 4550856, 5688570, 6826284, 7584760, 8532855, 11377140, 13652568, 17065710, 22754280, 34131420, 68262840]

約数ペア:

[(1, 68262840), (2, 34131420), (3, 22754280), (4, 17065710), (5, 13652568), (6, 11377140), (8, 8532855), (9, 7584760), (10, 6826284), (12, 5688570), (15, 4550856), (18, 3792380), (20, 3413142), (24, 2844285), (30, 2275428), (36, 1896190), (40, 1706571), (45, 1516952), (60, 1137714), (72, 948095), (90, 758476), (120, 568857), (180, 379238), (360, 189619)]