4386780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{24371}}^1$

素因数の和:24386

約数の個数: 36

約数和(自身を含む): 13307112

約数和(自身を除く): 8920332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 24371, 48742, 73113, 97484, 121855, 146226, 219339, 243710, 292452, 365565, 438678, 487420, 731130, 877356, 1096695, 1462260, 2193390, 4386780]

約数ペア:

[(1, 4386780), (2, 2193390), (3, 1462260), (4, 1096695), (5, 877356), (6, 731130), (9, 487420), (10, 438678), (12, 365565), (15, 292452), (18, 243710), (20, 219339), (30, 146226), (36, 121855), (45, 97484), (60, 73113), (90, 48742), (180, 24371)]