74869380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138647}}^1$

素因数の和:138665

約数の個数: 48

約数和(自身を含む): 232928640

約数和(自身を除く): 158059260

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, 138647, 277294, 415941, 554588, 693235, 831882, 1247823, 1386470, 1663764, 2079705, 2495646, 2772940, 3743469, 4159410, 4991292, 6239115, 7486938, 8318820, 12478230, 14973876, 18717345, 24956460, 37434690, 74869380]

約数ペア:

[(1, 74869380), (2, 37434690), (3, 24956460), (4, 18717345), (5, 14973876), (6, 12478230), (9, 8318820), (10, 7486938), (12, 6239115), (15, 4991292), (18, 4159410), (20, 3743469), (27, 2772940), (30, 2495646), (36, 2079705), (45, 1663764), (54, 1386470), (60, 1247823), (90, 831882), (108, 693235), (135, 554588), (180, 415941), (270, 277294), (540, 138647)]