80857080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224603}}^1$

素因数の和:224620

約数の個数: 48

約数和(自身を含む): 262786680

約数和(自身を除く): 181929600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 224603, 449206, 673809, 898412, 1123015, 1347618, 1796824, 2021427, 2246030, 2695236, 3369045, 4042854, 4492060, 5390472, 6738090, 8085708, 8984120, 10107135, 13476180, 16171416, 20214270, 26952360, 40428540, 80857080]

約数ペア:

[(1, 80857080), (2, 40428540), (3, 26952360), (4, 20214270), (5, 16171416), (6, 13476180), (8, 10107135), (9, 8984120), (10, 8085708), (12, 6738090), (15, 5390472), (18, 4492060), (20, 4042854), (24, 3369045), (30, 2695236), (36, 2246030), (40, 2021427), (45, 1796824), (60, 1347618), (72, 1123015), (90, 898412), (120, 673809), (180, 449206), (360, 224603)]