8752020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 24662400

約数和(自身を除く): 15910380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 733, 796, 995, 1194, 1466, 1990, 2199, 2388, 2932, 2985, 3665, 3980, 4398, 5970, 7330, 8796, 10995, 11940, 14660, 21990, 43980, 145867, 291734, 437601, 583468, 729335, 875202, 1458670, 1750404, 2188005, 2917340, 4376010, 8752020]

約数ペア:

[(1, 8752020), (2, 4376010), (3, 2917340), (4, 2188005), (5, 1750404), (6, 1458670), (10, 875202), (12, 729335), (15, 583468), (20, 437601), (30, 291734), (60, 145867), (199, 43980), (398, 21990), (597, 14660), (733, 11940), (796, 10995), (995, 8796), (1194, 7330), (1466, 5970), (1990, 4398), (2199, 3980), (2388, 3665), (2932, 2985)]