66766800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{55639}}^1$

素因数の和:55660

約数の個数: 60

約数和(自身を含む): 213880160

約数和(自身を除く): 147113360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 55639, 111278, 166917, 222556, 278195, 333834, 445112, 556390, 667668, 834585, 890224, 1112780, 1335336, 1390975, 1669170, 2225560, 2670672, 2781950, 3338340, 4172925, 4451120, 5563900, 6676680, 8345850, 11127800, 13353360, 16691700, 22255600, 33383400, 66766800]

約数ペア:

[(1, 66766800), (2, 33383400), (3, 22255600), (4, 16691700), (5, 13353360), (6, 11127800), (8, 8345850), (10, 6676680), (12, 5563900), (15, 4451120), (16, 4172925), (20, 3338340), (24, 2781950), (25, 2670672), (30, 2225560), (40, 1669170), (48, 1390975), (50, 1335336), (60, 1112780), (75, 890224), (80, 834585), (100, 667668), (120, 556390), (150, 445112), (200, 333834), (240, 278195), (300, 222556), (400, 166917), (600, 111278), (1200, 55639)]