13280220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{24593}}^1$

素因数の和:24611

約数の個数: 48

約数和(自身を含む): 41317920

約数和(自身を除く): 28037700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 24593, 49186, 73779, 98372, 122965, 147558, 221337, 245930, 295116, 368895, 442674, 491860, 664011, 737790, 885348, 1106685, 1328022, 1475580, 2213370, 2656044, 3320055, 4426740, 6640110, 13280220]

約数ペア:

[(1, 13280220), (2, 6640110), (3, 4426740), (4, 3320055), (5, 2656044), (6, 2213370), (9, 1475580), (10, 1328022), (12, 1106685), (15, 885348), (18, 737790), (20, 664011), (27, 491860), (30, 442674), (36, 368895), (45, 295116), (54, 245930), (60, 221337), (90, 147558), (108, 122965), (135, 98372), (180, 73779), (270, 49186), (540, 24593)]