2270280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18919}}^1$

素因数の和:18933

約数の個数: 32

約数和(自身を含む): 6811200

約数和(自身を除く): 4540920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18919, 37838, 56757, 75676, 94595, 113514, 151352, 189190, 227028, 283785, 378380, 454056, 567570, 756760, 1135140, 2270280]

約数ペア:

[(1, 2270280), (2, 1135140), (3, 756760), (4, 567570), (5, 454056), (6, 378380), (8, 283785), (10, 227028), (12, 189190), (15, 151352), (20, 113514), (24, 94595), (30, 75676), (40, 56757), (60, 37838), (120, 18919)]