12668340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 35683200

約数和(自身を除く): 23014860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1061, 1194, 1990, 2122, 2388, 2985, 3183, 3980, 4244, 5305, 5970, 6366, 10610, 11940, 12732, 15915, 21220, 31830, 63660, 211139, 422278, 633417, 844556, 1055695, 1266834, 2111390, 2533668, 3167085, 4222780, 6334170, 12668340]

約数ペア:

[(1, 12668340), (2, 6334170), (3, 4222780), (4, 3167085), (5, 2533668), (6, 2111390), (10, 1266834), (12, 1055695), (15, 844556), (20, 633417), (30, 422278), (60, 211139), (199, 63660), (398, 31830), (597, 21220), (796, 15915), (995, 12732), (1061, 11940), (1194, 10610), (1990, 6366), (2122, 5970), (2388, 5305), (2985, 4244), (3183, 3980)]