7372440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20479}}^1$

素因数の和:20496

約数の個数: 48

約数和(自身を含む): 23961600

約数和(自身を除く): 16589160

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, 20479, 40958, 61437, 81916, 102395, 122874, 163832, 184311, 204790, 245748, 307185, 368622, 409580, 491496, 614370, 737244, 819160, 921555, 1228740, 1474488, 1843110, 2457480, 3686220, 7372440]

約数ペア:

[(1, 7372440), (2, 3686220), (3, 2457480), (4, 1843110), (5, 1474488), (6, 1228740), (8, 921555), (9, 819160), (10, 737244), (12, 614370), (15, 491496), (18, 409580), (20, 368622), (24, 307185), (30, 245748), (36, 204790), (40, 184311), (45, 163832), (60, 122874), (72, 102395), (90, 81916), (120, 61437), (180, 40958), (360, 20479)]