80208090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{297067}}^1$

素因数の和:297083

約数の個数: 32

約数和(自身を含む): 213888960

約数和(自身を除く): 133680870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 297067, 594134, 891201, 1485335, 1782402, 2673603, 2970670, 4456005, 5347206, 8020809, 8912010, 13368015, 16041618, 26736030, 40104045, 80208090]

約数ペア:

[(1, 80208090), (2, 40104045), (3, 26736030), (5, 16041618), (6, 13368015), (9, 8912010), (10, 8020809), (15, 5347206), (18, 4456005), (27, 2970670), (30, 2673603), (45, 1782402), (54, 1485335), (90, 891201), (135, 594134), (270, 297067)]