25963380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{144241}}^1$

素因数の和:144256

約数の個数: 36

約数和(自身を含む): 78756132

約数和(自身を除く): 52792752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 144241, 288482, 432723, 576964, 721205, 865446, 1298169, 1442410, 1730892, 2163615, 2596338, 2884820, 4327230, 5192676, 6490845, 8654460, 12981690, 25963380]

約数ペア:

[(1, 25963380), (2, 12981690), (3, 8654460), (4, 6490845), (5, 5192676), (6, 4327230), (9, 2884820), (10, 2596338), (12, 2163615), (15, 1730892), (18, 1442410), (20, 1298169), (30, 865446), (36, 721205), (45, 576964), (60, 432723), (90, 288482), (180, 144241)]