196835160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2551}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 591655680

約数和(自身を除く): 394820520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1929, 2551, 2572, 3215, 3858, 5102, 5144, 6430, 7653, 7716, 9645, 10204, 12755, 12860, 15306, 15432, 19290, 20408, 25510, 25720, 30612, 38265, 38580, 51020, 61224, 76530, 77160, 102040, 153060, 306120, 1640293, 3280586, 4920879, 6561172, 8201465, 9841758, 13122344, 16402930, 19683516, 24604395, 32805860, 39367032, 49208790, 65611720, 98417580, 196835160]

約数ペア:

[(1, 196835160), (2, 98417580), (3, 65611720), (4, 49208790), (5, 39367032), (6, 32805860), (8, 24604395), (10, 19683516), (12, 16402930), (15, 13122344), (20, 9841758), (24, 8201465), (30, 6561172), (40, 4920879), (60, 3280586), (120, 1640293), (643, 306120), (1286, 153060), (1929, 102040), (2551, 77160), (2572, 76530), (3215, 61224), (3858, 51020), (5102, 38580), (5144, 38265), (6430, 30612), (7653, 25720), (7716, 25510), (9645, 20408), (10204, 19290), (12755, 15432), (12860, 15306)]