243586260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1353257}}^1$

素因数の和:1353272

約数の個数: 36

約数和(自身を含む): 738878868

約数和(自身を除く): 495292608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1353257, 2706514, 4059771, 5413028, 6766285, 8119542, 12179313, 13532570, 16239084, 20298855, 24358626, 27065140, 40597710, 48717252, 60896565, 81195420, 121793130, 243586260]

約数ペア:

[(1, 243586260), (2, 121793130), (3, 81195420), (4, 60896565), (5, 48717252), (6, 40597710), (9, 27065140), (10, 24358626), (12, 20298855), (15, 16239084), (18, 13532570), (20, 12179313), (30, 8119542), (36, 6766285), (45, 5413028), (60, 4059771), (90, 2706514), (180, 1353257)]