13269780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73721}}^1$

素因数の和:73736

約数の個数: 36

約数和(自身を含む): 40252212

約数和(自身を除く): 26982432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73721, 147442, 221163, 294884, 368605, 442326, 663489, 737210, 884652, 1105815, 1326978, 1474420, 2211630, 2653956, 3317445, 4423260, 6634890, 13269780]

約数ペア:

[(1, 13269780), (2, 6634890), (3, 4423260), (4, 3317445), (5, 2653956), (6, 2211630), (9, 1474420), (10, 1326978), (12, 1105815), (15, 884652), (18, 737210), (20, 663489), (30, 442326), (36, 368605), (45, 294884), (60, 221163), (90, 147442), (180, 73721)]