1908387720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5301077}}^1$

素因数の和:5301094

約数の個数: 48

約数和(自身を含む): 6202261260

約数和(自身を除く): 4293873540

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, 5301077, 10602154, 15903231, 21204308, 26505385, 31806462, 42408616, 47709693, 53010770, 63612924, 79516155, 95419386, 106021540, 127225848, 159032310, 190838772, 212043080, 238548465, 318064620, 381677544, 477096930, 636129240, 954193860, 1908387720]

約数ペア:

[(1, 1908387720), (2, 954193860), (3, 636129240), (4, 477096930), (5, 381677544), (6, 318064620), (8, 238548465), (9, 212043080), (10, 190838772), (12, 159032310), (15, 127225848), (18, 106021540), (20, 95419386), (24, 79516155), (30, 63612924), (36, 53010770), (40, 47709693), (45, 42408616), (60, 31806462), (72, 26505385), (90, 21204308), (120, 15903231), (180, 10602154), (360, 5301077)]