2069640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5766

約数の個数: 48

約数和(自身を含む): 6727500

約数和(自身を除く): 4657860

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, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 51741, 57490, 68988, 86235, 103482, 114980, 137976, 172470, 206964, 229960, 258705, 344940, 413928, 517410, 689880, 1034820, 2069640]

約数ペア:

[(1, 2069640), (2, 1034820), (3, 689880), (4, 517410), (5, 413928), (6, 344940), (8, 258705), (9, 229960), (10, 206964), (12, 172470), (15, 137976), (18, 114980), (20, 103482), (24, 86235), (30, 68988), (36, 57490), (40, 51741), (45, 45992), (60, 34494), (72, 28745), (90, 22996), (120, 17247), (180, 11498), (360, 5749)]