12895800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{21493}}^1$

素因数の和:21512

約数の個数: 48

約数和(自身を含む): 39978840

約数和(自身を除く): 27083040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 21493, 42986, 64479, 85972, 107465, 128958, 171944, 214930, 257916, 322395, 429860, 515832, 537325, 644790, 859720, 1074650, 1289580, 1611975, 2149300, 2579160, 3223950, 4298600, 6447900, 12895800]

約数ペア:

[(1, 12895800), (2, 6447900), (3, 4298600), (4, 3223950), (5, 2579160), (6, 2149300), (8, 1611975), (10, 1289580), (12, 1074650), (15, 859720), (20, 644790), (24, 537325), (25, 515832), (30, 429860), (40, 322395), (50, 257916), (60, 214930), (75, 171944), (100, 128958), (120, 107465), (150, 85972), (200, 64479), (300, 42986), (600, 21493)]