8966940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 25267200

約数和(自身を除く): 16300260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 751, 796, 995, 1194, 1502, 1990, 2253, 2388, 2985, 3004, 3755, 3980, 4506, 5970, 7510, 9012, 11265, 11940, 15020, 22530, 45060, 149449, 298898, 448347, 597796, 747245, 896694, 1494490, 1793388, 2241735, 2988980, 4483470, 8966940]

約数ペア:

[(1, 8966940), (2, 4483470), (3, 2988980), (4, 2241735), (5, 1793388), (6, 1494490), (10, 896694), (12, 747245), (15, 597796), (20, 448347), (30, 298898), (60, 149449), (199, 45060), (398, 22530), (597, 15020), (751, 11940), (796, 11265), (995, 9012), (1194, 7510), (1502, 5970), (1990, 4506), (2253, 3980), (2388, 3755), (2985, 3004)]