130078620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103237}}^1$

素因数の和:103259

約数の個数: 72

約数和(自身を含む): 450943584

約数和(自身を除く): 320864964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 103237, 206474, 309711, 412948, 516185, 619422, 722659, 929133, 1032370, 1238844, 1445318, 1548555, 1858266, 2064740, 2167977, 2890636, 3097110, 3613295, 3716532, 4335954, 4645665, 6194220, 6503931, 7226590, 8671908, 9291330, 10839885, 13007862, 14453180, 18582660, 21679770, 26015724, 32519655, 43359540, 65039310, 130078620]

約数ペア:

[(1, 130078620), (2, 65039310), (3, 43359540), (4, 32519655), (5, 26015724), (6, 21679770), (7, 18582660), (9, 14453180), (10, 13007862), (12, 10839885), (14, 9291330), (15, 8671908), (18, 7226590), (20, 6503931), (21, 6194220), (28, 4645665), (30, 4335954), (35, 3716532), (36, 3613295), (42, 3097110), (45, 2890636), (60, 2167977), (63, 2064740), (70, 1858266), (84, 1548555), (90, 1445318), (105, 1238844), (126, 1032370), (140, 929133), (180, 722659), (210, 619422), (252, 516185), (315, 412948), (420, 309711), (630, 206474), (1260, 103237)]