15981360840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{44392669}}^1$

素因数の和:44392686

約数の個数: 48

約数和(自身を含む): 51939423900

約数和(自身を除く): 35958063060

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, 44392669, 88785338, 133178007, 177570676, 221963345, 266356014, 355141352, 399534021, 443926690, 532712028, 665890035, 799068042, 887853380, 1065424056, 1331780070, 1598136084, 1775706760, 1997670105, 2663560140, 3196272168, 3995340210, 5327120280, 7990680420, 15981360840]

約数ペア:

[(1, 15981360840), (2, 7990680420), (3, 5327120280), (4, 3995340210), (5, 3196272168), (6, 2663560140), (8, 1997670105), (9, 1775706760), (10, 1598136084), (12, 1331780070), (15, 1065424056), (18, 887853380), (20, 799068042), (24, 665890035), (30, 532712028), (36, 443926690), (40, 399534021), (45, 355141352), (60, 266356014), (72, 221963345), (90, 177570676), (120, 133178007), (180, 88785338), (360, 44392669)]