57839220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{321329}}^1$

素因数の和:321344

約数の個数: 36

約数和(自身を含む): 175446180

約数和(自身を除く): 117606960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 321329, 642658, 963987, 1285316, 1606645, 1927974, 2891961, 3213290, 3855948, 4819935, 5783922, 6426580, 9639870, 11567844, 14459805, 19279740, 28919610, 57839220]

約数ペア:

[(1, 57839220), (2, 28919610), (3, 19279740), (4, 14459805), (5, 11567844), (6, 9639870), (9, 6426580), (10, 5783922), (12, 4819935), (15, 3855948), (18, 3213290), (20, 2891961), (30, 1927974), (36, 1606645), (45, 1285316), (60, 963987), (90, 642658), (180, 321329)]