207209880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191861}}^1$

素因数の和:191881

約数の個数: 64

約数和(自身を含む): 690703200

約数和(自身を除く): 483493320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 191861, 383722, 575583, 767444, 959305, 1151166, 1534888, 1726749, 1918610, 2302332, 2877915, 3453498, 3837220, 4604664, 5180247, 5755830, 6906996, 7674440, 8633745, 10360494, 11511660, 13813992, 17267490, 20720988, 23023320, 25901235, 34534980, 41441976, 51802470, 69069960, 103604940, 207209880]

約数ペア:

[(1, 207209880), (2, 103604940), (3, 69069960), (4, 51802470), (5, 41441976), (6, 34534980), (8, 25901235), (9, 23023320), (10, 20720988), (12, 17267490), (15, 13813992), (18, 11511660), (20, 10360494), (24, 8633745), (27, 7674440), (30, 6906996), (36, 5755830), (40, 5180247), (45, 4604664), (54, 3837220), (60, 3453498), (72, 2877915), (90, 2302332), (108, 1918610), (120, 1726749), (135, 1534888), (180, 1151166), (216, 959305), (270, 767444), (360, 575583), (540, 383722), (1080, 191861)]