206574120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{573817}}^1$

素因数の和:573834

約数の個数: 48

約数和(自身を含む): 671367060

約数和(自身を除く): 464792940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 573817, 1147634, 1721451, 2295268, 2869085, 3442902, 4590536, 5164353, 5738170, 6885804, 8607255, 10328706, 11476340, 13771608, 17214510, 20657412, 22952680, 25821765, 34429020, 41314824, 51643530, 68858040, 103287060, 206574120]

約数ペア:

[(1, 206574120), (2, 103287060), (3, 68858040), (4, 51643530), (5, 41314824), (6, 34429020), (8, 25821765), (9, 22952680), (10, 20657412), (12, 17214510), (15, 13771608), (18, 11476340), (20, 10328706), (24, 8607255), (30, 6885804), (36, 5738170), (40, 5164353), (45, 4590536), (60, 3442902), (72, 2869085), (90, 2295268), (120, 1721451), (180, 1147634), (360, 573817)]