2080257840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2889247}}^1$

素因数の和:2889266

約数の個数: 60

約数和(自身を含む): 6986201664

約数和(自身を除く): 4905943824

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, 2889247, 5778494, 8667741, 11556988, 14446235, 17335482, 23113976, 26003223, 28892470, 34670964, 43338705, 46227952, 52006446, 57784940, 69341928, 86677410, 104012892, 115569880, 130016115, 138683856, 173354820, 208025784, 231139760, 260032230, 346709640, 416051568, 520064460, 693419280, 1040128920, 2080257840]

約数ペア:

[(1, 2080257840), (2, 1040128920), (3, 693419280), (4, 520064460), (5, 416051568), (6, 346709640), (8, 260032230), (9, 231139760), (10, 208025784), (12, 173354820), (15, 138683856), (16, 130016115), (18, 115569880), (20, 104012892), (24, 86677410), (30, 69341928), (36, 57784940), (40, 52006446), (45, 46227952), (48, 43338705), (60, 34670964), (72, 28892470), (80, 26003223), (90, 23113976), (120, 17335482), (144, 14446235), (180, 11556988), (240, 8667741), (360, 5778494), (720, 2889247)]