79821480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{665179}}^1$

素因数の和:665193

約数の個数: 32

約数和(自身を含む): 239464800

約数和(自身を除く): 159643320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 665179, 1330358, 1995537, 2660716, 3325895, 3991074, 5321432, 6651790, 7982148, 9977685, 13303580, 15964296, 19955370, 26607160, 39910740, 79821480]

約数ペア:

[(1, 79821480), (2, 39910740), (3, 26607160), (4, 19955370), (5, 15964296), (6, 13303580), (8, 9977685), (10, 7982148), (12, 6651790), (15, 5321432), (20, 3991074), (24, 3325895), (30, 2660716), (40, 1995537), (60, 1330358), (120, 665179)]