142734420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264323}}^1$

素因数の和:264341

約数の個数: 48

約数和(自身を含む): 444064320

約数和(自身を除く): 301329900

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, 264323, 528646, 792969, 1057292, 1321615, 1585938, 2378907, 2643230, 3171876, 3964845, 4757814, 5286460, 7136721, 7929690, 9515628, 11894535, 14273442, 15859380, 23789070, 28546884, 35683605, 47578140, 71367210, 142734420]

約数ペア:

[(1, 142734420), (2, 71367210), (3, 47578140), (4, 35683605), (5, 28546884), (6, 23789070), (9, 15859380), (10, 14273442), (12, 11894535), (15, 9515628), (18, 7929690), (20, 7136721), (27, 5286460), (30, 4757814), (36, 3964845), (45, 3171876), (54, 2643230), (60, 2378907), (90, 1585938), (108, 1321615), (135, 1057292), (180, 792969), (270, 528646), (540, 264323)]