12770640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17737}}^1$

素因数の和:17756

約数の個数: 60

約数和(自身を含む): 42890484

約数和(自身を除く): 30119844

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, 17737, 35474, 53211, 70948, 88685, 106422, 141896, 159633, 177370, 212844, 266055, 283792, 319266, 354740, 425688, 532110, 638532, 709480, 798165, 851376, 1064220, 1277064, 1418960, 1596330, 2128440, 2554128, 3192660, 4256880, 6385320, 12770640]

約数ペア:

[(1, 12770640), (2, 6385320), (3, 4256880), (4, 3192660), (5, 2554128), (6, 2128440), (8, 1596330), (9, 1418960), (10, 1277064), (12, 1064220), (15, 851376), (16, 798165), (18, 709480), (20, 638532), (24, 532110), (30, 425688), (36, 354740), (40, 319266), (45, 283792), (48, 266055), (60, 212844), (72, 177370), (80, 159633), (90, 141896), (120, 106422), (144, 88685), (180, 70948), (240, 53211), (360, 35474), (720, 17737)]