140972460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2349541}}^1$

素因数の和:2349553

約数の個数: 24

約数和(自身を含む): 394723056

約数和(自身を除く): 253750596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2349541, 4699082, 7048623, 9398164, 11747705, 14097246, 23495410, 28194492, 35243115, 46990820, 70486230, 140972460]

約数ペア:

[(1, 140972460), (2, 70486230), (3, 46990820), (4, 35243115), (5, 28194492), (6, 23495410), (10, 14097246), (12, 11747705), (15, 9398164), (20, 7048623), (30, 4699082), (60, 2349541)]