19714691760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{82144549}}^1$

素因数の和:82144565

約数の個数: 40

約数和(自身を含む): 61115545200

約数和(自身を除く): 41400853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 82144549, 164289098, 246433647, 328578196, 410722745, 492867294, 657156392, 821445490, 985734588, 1232168235, 1314312784, 1642890980, 1971469176, 2464336470, 3285781960, 3942938352, 4928672940, 6571563920, 9857345880, 19714691760]

約数ペア:

[(1, 19714691760), (2, 9857345880), (3, 6571563920), (4, 4928672940), (5, 3942938352), (6, 3285781960), (8, 2464336470), (10, 1971469176), (12, 1642890980), (15, 1314312784), (16, 1232168235), (20, 985734588), (24, 821445490), (30, 657156392), (40, 492867294), (48, 410722745), (60, 328578196), (80, 246433647), (120, 164289098), (240, 82144549)]