86270280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{718919}}^1$

素因数の和:718933

約数の個数: 32

約数和(自身を含む): 258811200

約数和(自身を除く): 172540920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 718919, 1437838, 2156757, 2875676, 3594595, 4313514, 5751352, 7189190, 8627028, 10783785, 14378380, 17254056, 21567570, 28756760, 43135140, 86270280]

約数ペア:

[(1, 86270280), (2, 43135140), (3, 28756760), (4, 21567570), (5, 17254056), (6, 14378380), (8, 10783785), (10, 8627028), (12, 7189190), (15, 5751352), (20, 4313514), (24, 3594595), (30, 2875676), (40, 2156757), (60, 1437838), (120, 718919)]