72039690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{800441}}^1$

素因数の和:800454

約数の個数: 24

約数和(自身を含む): 187303428

約数和(自身を除く): 115263738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 800441, 1600882, 2401323, 4002205, 4802646, 7203969, 8004410, 12006615, 14407938, 24013230, 36019845, 72039690]

約数ペア:

[(1, 72039690), (2, 36019845), (3, 24013230), (5, 14407938), (6, 12006615), (9, 8004410), (10, 7203969), (15, 4802646), (18, 4002205), (30, 2401323), (45, 1600882), (90, 800441)]