66770640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92737}}^1$

素因数の和:92756

約数の個数: 60

約数和(自身を含む): 224240484

約数和(自身を除く): 157469844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 92737, 185474, 278211, 370948, 463685, 556422, 741896, 834633, 927370, 1112844, 1391055, 1483792, 1669266, 1854740, 2225688, 2782110, 3338532, 3709480, 4173165, 4451376, 5564220, 6677064, 7418960, 8346330, 11128440, 13354128, 16692660, 22256880, 33385320, 66770640]

約数ペア:

[(1, 66770640), (2, 33385320), (3, 22256880), (4, 16692660), (5, 13354128), (6, 11128440), (8, 8346330), (9, 7418960), (10, 6677064), (12, 5564220), (15, 4451376), (16, 4173165), (18, 3709480), (20, 3338532), (24, 2782110), (30, 2225688), (36, 1854740), (40, 1669266), (45, 1483792), (48, 1391055), (60, 1112844), (72, 927370), (80, 834633), (90, 741896), (120, 556422), (144, 463685), (180, 370948), (240, 278211), (360, 185474), (720, 92737)]