13336980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 37564800

約数和(自身を除く): 24227820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1117, 1194, 1990, 2234, 2388, 2985, 3351, 3980, 4468, 5585, 5970, 6702, 11170, 11940, 13404, 16755, 22340, 33510, 67020, 222283, 444566, 666849, 889132, 1111415, 1333698, 2222830, 2667396, 3334245, 4445660, 6668490, 13336980]

約数ペア:

[(1, 13336980), (2, 6668490), (3, 4445660), (4, 3334245), (5, 2667396), (6, 2222830), (10, 1333698), (12, 1111415), (15, 889132), (20, 666849), (30, 444566), (60, 222283), (199, 67020), (398, 33510), (597, 22340), (796, 16755), (995, 13404), (1117, 11940), (1194, 11170), (1990, 6702), (2234, 5970), (2388, 5585), (2985, 4468), (3351, 3980)]