84370140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156241}}^1$

素因数の和:156259

約数の個数: 48

約数和(自身を含む): 262486560

約数和(自身を除く): 178116420

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, 156241, 312482, 468723, 624964, 781205, 937446, 1406169, 1562410, 1874892, 2343615, 2812338, 3124820, 4218507, 4687230, 5624676, 7030845, 8437014, 9374460, 14061690, 16874028, 21092535, 28123380, 42185070, 84370140]

約数ペア:

[(1, 84370140), (2, 42185070), (3, 28123380), (4, 21092535), (5, 16874028), (6, 14061690), (9, 9374460), (10, 8437014), (12, 7030845), (15, 5624676), (18, 4687230), (20, 4218507), (27, 3124820), (30, 2812338), (36, 2343615), (45, 1874892), (54, 1562410), (60, 1406169), (90, 937446), (108, 781205), (135, 624964), (180, 468723), (270, 312482), (540, 156241)]