80726670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{896963}}^1$

素因数の和:896976

約数の個数: 24

約数和(自身を含む): 209889576

約数和(自身を除く): 129162906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 896963, 1793926, 2690889, 4484815, 5381778, 8072667, 8969630, 13454445, 16145334, 26908890, 40363335, 80726670]

約数ペア:

[(1, 80726670), (2, 40363335), (3, 26908890), (5, 16145334), (6, 13454445), (9, 8969630), (10, 8072667), (15, 5381778), (18, 4484815), (30, 2690889), (45, 1793926), (90, 896963)]