63904560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266269}}^1$

素因数の和:266285

約数の個数: 40

約数和(自身を含む): 198104880

約数和(自身を除く): 134200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266269, 532538, 798807, 1065076, 1331345, 1597614, 2130152, 2662690, 3195228, 3994035, 4260304, 5325380, 6390456, 7988070, 10650760, 12780912, 15976140, 21301520, 31952280, 63904560]

約数ペア:

[(1, 63904560), (2, 31952280), (3, 21301520), (4, 15976140), (5, 12780912), (6, 10650760), (8, 7988070), (10, 6390456), (12, 5325380), (15, 4260304), (16, 3994035), (20, 3195228), (24, 2662690), (30, 2130152), (40, 1597614), (48, 1331345), (60, 1065076), (80, 798807), (120, 532538), (240, 266269)]