80924520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{674371}}^1$

素因数の和:674385

約数の個数: 32

約数和(自身を含む): 242773920

約数和(自身を除く): 161849400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 674371, 1348742, 2023113, 2697484, 3371855, 4046226, 5394968, 6743710, 8092452, 10115565, 13487420, 16184904, 20231130, 26974840, 40462260, 80924520]

約数ペア:

[(1, 80924520), (2, 40462260), (3, 26974840), (4, 20231130), (5, 16184904), (6, 13487420), (8, 10115565), (10, 8092452), (12, 6743710), (15, 5394968), (20, 4046226), (24, 3371855), (30, 2697484), (40, 2023113), (60, 1348742), (120, 674371)]