13841220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 38985408

約数和(自身を除く): 25144188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1171, 1182, 1970, 2342, 2364, 2955, 3513, 3940, 4684, 5855, 5910, 7026, 11710, 11820, 14052, 17565, 23420, 35130, 70260, 230687, 461374, 692061, 922748, 1153435, 1384122, 2306870, 2768244, 3460305, 4613740, 6920610, 13841220]

約数ペア:

[(1, 13841220), (2, 6920610), (3, 4613740), (4, 3460305), (5, 2768244), (6, 2306870), (10, 1384122), (12, 1153435), (15, 922748), (20, 692061), (30, 461374), (60, 230687), (197, 70260), (394, 35130), (591, 23420), (788, 17565), (985, 14052), (1171, 11820), (1182, 11710), (1970, 7026), (2342, 5910), (2364, 5855), (2955, 4684), (3513, 3940)]