449795880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1249433}}^1$

素因数の和:1249450

約数の個数: 48

約数和(自身を含む): 1461837780

約数和(自身を除く): 1012041900

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, 1249433, 2498866, 3748299, 4997732, 6247165, 7496598, 9995464, 11244897, 12494330, 14993196, 18741495, 22489794, 24988660, 29986392, 37482990, 44979588, 49977320, 56224485, 74965980, 89959176, 112448970, 149931960, 224897940, 449795880]

約数ペア:

[(1, 449795880), (2, 224897940), (3, 149931960), (4, 112448970), (5, 89959176), (6, 74965980), (8, 56224485), (9, 49977320), (10, 44979588), (12, 37482990), (15, 29986392), (18, 24988660), (20, 22489794), (24, 18741495), (30, 14993196), (36, 12494330), (40, 11244897), (45, 9995464), (60, 7496598), (72, 6247165), (90, 4997732), (120, 3748299), (180, 2498866), (360, 1249433)]