2080435680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1444747}}^1$

素因数の和:1444768

約数の個数: 72

約数和(自身を含む): 7099491672

約数和(自身を除く): 5019055992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1444747, 2889494, 4334241, 5778988, 7223735, 8668482, 11557976, 13002723, 14447470, 17336964, 21671205, 23115952, 26005446, 28894940, 34673928, 43342410, 46231904, 52010892, 57789880, 65013615, 69347856, 86684820, 104021784, 115579760, 130027230, 138695712, 173369640, 208043568, 231159520, 260054460, 346739280, 416087136, 520108920, 693478560, 1040217840, 2080435680]

約数ペア:

[(1, 2080435680), (2, 1040217840), (3, 693478560), (4, 520108920), (5, 416087136), (6, 346739280), (8, 260054460), (9, 231159520), (10, 208043568), (12, 173369640), (15, 138695712), (16, 130027230), (18, 115579760), (20, 104021784), (24, 86684820), (30, 69347856), (32, 65013615), (36, 57789880), (40, 52010892), (45, 46231904), (48, 43342410), (60, 34673928), (72, 28894940), (80, 26005446), (90, 23115952), (96, 21671205), (120, 17336964), (144, 14447470), (160, 13002723), (180, 11557976), (240, 8668482), (288, 7223735), (360, 5778988), (480, 4334241), (720, 2889494), (1440, 1444747)]