109389780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607721}}^1$

素因数の和:607736

約数の個数: 36

約数和(自身を含む): 331816212

約数和(自身を除く): 222426432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607721, 1215442, 1823163, 2430884, 3038605, 3646326, 5469489, 6077210, 7292652, 9115815, 10938978, 12154420, 18231630, 21877956, 27347445, 36463260, 54694890, 109389780]

約数ペア:

[(1, 109389780), (2, 54694890), (3, 36463260), (4, 27347445), (5, 21877956), (6, 18231630), (9, 12154420), (10, 10938978), (12, 9115815), (15, 7292652), (18, 6077210), (20, 5469489), (30, 3646326), (36, 3038605), (45, 2430884), (60, 1823163), (90, 1215442), (180, 607721)]