21433080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{178609}}^1$

素因数の和:178623

約数の個数: 32

約数和(自身を含む): 64299600

約数和(自身を除く): 42866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 178609, 357218, 535827, 714436, 893045, 1071654, 1428872, 1786090, 2143308, 2679135, 3572180, 4286616, 5358270, 7144360, 10716540, 21433080]

約数ペア:

[(1, 21433080), (2, 10716540), (3, 7144360), (4, 5358270), (5, 4286616), (6, 3572180), (8, 2679135), (10, 2143308), (12, 1786090), (15, 1428872), (20, 1071654), (24, 893045), (30, 714436), (40, 535827), (60, 357218), (120, 178609)]