12045420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66919}}^1$

素因数の和:66934

約数の個数: 36

約数和(自身を含む): 36538320

約数和(自身を除く): 24492900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66919, 133838, 200757, 267676, 334595, 401514, 602271, 669190, 803028, 1003785, 1204542, 1338380, 2007570, 2409084, 3011355, 4015140, 6022710, 12045420]

約数ペア:

[(1, 12045420), (2, 6022710), (3, 4015140), (4, 3011355), (5, 2409084), (6, 2007570), (9, 1338380), (10, 1204542), (12, 1003785), (15, 803028), (18, 669190), (20, 602271), (30, 401514), (36, 334595), (45, 267676), (60, 200757), (90, 133838), (180, 66919)]