80453875140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{446965973}}^1$

素因数の和:446965988

約数の個数: 36

約数和(自身を含む): 244043421804

約数和(自身を除く): 163589546664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 446965973, 893931946, 1340897919, 1787863892, 2234829865, 2681795838, 4022693757, 4469659730, 5363591676, 6704489595, 8045387514, 8939319460, 13408979190, 16090775028, 20113468785, 26817958380, 40226937570, 80453875140]

約数ペア:

[(1, 80453875140), (2, 40226937570), (3, 26817958380), (4, 20113468785), (5, 16090775028), (6, 13408979190), (9, 8939319460), (10, 8045387514), (12, 6704489595), (15, 5363591676), (18, 4469659730), (20, 4022693757), (30, 2681795838), (36, 2234829865), (45, 1787863892), (60, 1340897919), (90, 893931946), (180, 446965973)]