160005420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{888919}}^1$

素因数の和:888934

約数の個数: 36

約数和(自身を含む): 485350320

約数和(自身を除く): 325344900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 888919, 1777838, 2666757, 3555676, 4444595, 5333514, 8000271, 8889190, 10667028, 13333785, 16000542, 17778380, 26667570, 32001084, 40001355, 53335140, 80002710, 160005420]

約数ペア:

[(1, 160005420), (2, 80002710), (3, 53335140), (4, 40001355), (5, 32001084), (6, 26667570), (9, 17778380), (10, 16000542), (12, 13333785), (15, 10667028), (18, 8889190), (20, 8000271), (30, 5333514), (36, 4444595), (45, 3555676), (60, 2666757), (90, 1777838), (180, 888919)]