160828020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{893489}}^1$

素因数の和:893504

約数の個数: 36

約数和(自身を含む): 487845540

約数和(自身を除く): 327017520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 893489, 1786978, 2680467, 3573956, 4467445, 5360934, 8041401, 8934890, 10721868, 13402335, 16082802, 17869780, 26804670, 32165604, 40207005, 53609340, 80414010, 160828020]

約数ペア:

[(1, 160828020), (2, 80414010), (3, 53609340), (4, 40207005), (5, 32165604), (6, 26804670), (9, 17869780), (10, 16082802), (12, 13402335), (15, 10721868), (18, 8934890), (20, 8041401), (30, 5360934), (36, 4467445), (45, 3573956), (60, 2680467), (90, 1786978), (180, 893489)]