8748840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72907}}^1$

素因数の和:72921

約数の個数: 32

約数和(自身を含む): 26246880

約数和(自身を除く): 17498040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72907, 145814, 218721, 291628, 364535, 437442, 583256, 729070, 874884, 1093605, 1458140, 1749768, 2187210, 2916280, 4374420, 8748840]

約数ペア:

[(1, 8748840), (2, 4374420), (3, 2916280), (4, 2187210), (5, 1749768), (6, 1458140), (8, 1093605), (10, 874884), (12, 729070), (15, 583256), (20, 437442), (24, 364535), (30, 291628), (40, 218721), (60, 145814), (120, 72907)]