7170840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19919}}^1$

素因数の和:19936

約数の個数: 48

約数和(自身を含む): 23306400

約数和(自身を除く): 16135560

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, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 179271, 199190, 239028, 298785, 358542, 398380, 478056, 597570, 717084, 796760, 896355, 1195140, 1434168, 1792710, 2390280, 3585420, 7170840]

約数ペア:

[(1, 7170840), (2, 3585420), (3, 2390280), (4, 1792710), (5, 1434168), (6, 1195140), (8, 896355), (9, 796760), (10, 717084), (12, 597570), (15, 478056), (18, 398380), (20, 358542), (24, 298785), (30, 239028), (36, 199190), (40, 179271), (45, 159352), (60, 119514), (72, 99595), (90, 79676), (120, 59757), (180, 39838), (360, 19919)]