210730680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{195121}}^1$

素因数の和:195141

約数の個数: 64

約数和(自身を含む): 702439200

約数和(自身を除く): 491708520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 195121, 390242, 585363, 780484, 975605, 1170726, 1560968, 1756089, 1951210, 2341452, 2926815, 3512178, 3902420, 4682904, 5268267, 5853630, 7024356, 7804840, 8780445, 10536534, 11707260, 14048712, 17560890, 21073068, 23414520, 26341335, 35121780, 42146136, 52682670, 70243560, 105365340, 210730680]

約数ペア:

[(1, 210730680), (2, 105365340), (3, 70243560), (4, 52682670), (5, 42146136), (6, 35121780), (8, 26341335), (9, 23414520), (10, 21073068), (12, 17560890), (15, 14048712), (18, 11707260), (20, 10536534), (24, 8780445), (27, 7804840), (30, 7024356), (36, 5853630), (40, 5268267), (45, 4682904), (54, 3902420), (60, 3512178), (72, 2926815), (90, 2341452), (108, 1951210), (120, 1756089), (135, 1560968), (180, 1170726), (216, 975605), (270, 780484), (360, 585363), (540, 390242), (1080, 195121)]