15242800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 60

約数和(自身を含む): 37363680

約数和(自身を除く): 22120880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 719, 848, 1060, 1325, 1438, 2120, 2650, 2876, 3595, 4240, 5300, 5752, 7190, 10600, 11504, 14380, 17975, 21200, 28760, 35950, 38107, 57520, 71900, 76214, 143800, 152428, 190535, 287600, 304856, 381070, 609712, 762140, 952675, 1524280, 1905350, 3048560, 3810700, 7621400, 15242800]

約数ペア:

[(1, 15242800), (2, 7621400), (4, 3810700), (5, 3048560), (8, 1905350), (10, 1524280), (16, 952675), (20, 762140), (25, 609712), (40, 381070), (50, 304856), (53, 287600), (80, 190535), (100, 152428), (106, 143800), (200, 76214), (212, 71900), (265, 57520), (400, 38107), (424, 35950), (530, 28760), (719, 21200), (848, 17975), (1060, 14380), (1325, 11504), (1438, 10600), (2120, 7190), (2650, 5752), (2876, 5300), (3595, 4240)]