119653020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{664739}}^1$

素因数の和:664754

約数の個数: 36

約数和(自身を含む): 362948040

約数和(自身を除く): 243295020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 664739, 1329478, 1994217, 2658956, 3323695, 3988434, 5982651, 6647390, 7976868, 9971085, 11965302, 13294780, 19942170, 23930604, 29913255, 39884340, 59826510, 119653020]

約数ペア:

[(1, 119653020), (2, 59826510), (3, 39884340), (4, 29913255), (5, 23930604), (6, 19942170), (9, 13294780), (10, 11965302), (12, 9971085), (15, 7976868), (18, 6647390), (20, 5982651), (30, 3988434), (36, 3323695), (45, 2658956), (60, 1994217), (90, 1329478), (180, 664739)]