8412840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23369}}^1$

素因数の和:23386

約数の個数: 48

約数和(自身を含む): 27342900

約数和(自身を除く): 18930060

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, 23369, 46738, 70107, 93476, 116845, 140214, 186952, 210321, 233690, 280428, 350535, 420642, 467380, 560856, 701070, 841284, 934760, 1051605, 1402140, 1682568, 2103210, 2804280, 4206420, 8412840]

約数ペア:

[(1, 8412840), (2, 4206420), (3, 2804280), (4, 2103210), (5, 1682568), (6, 1402140), (8, 1051605), (9, 934760), (10, 841284), (12, 701070), (15, 560856), (18, 467380), (20, 420642), (24, 350535), (30, 280428), (36, 233690), (40, 210321), (45, 186952), (60, 140214), (72, 116845), (90, 93476), (120, 70107), (180, 46738), (360, 23369)]