127897680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{532907}}^1$

素因数の和:532923

約数の個数: 40

約数和(自身を含む): 396483552

約数和(自身を除く): 268585872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 532907, 1065814, 1598721, 2131628, 2664535, 3197442, 4263256, 5329070, 6394884, 7993605, 8526512, 10658140, 12789768, 15987210, 21316280, 25579536, 31974420, 42632560, 63948840, 127897680]

約数ペア:

[(1, 127897680), (2, 63948840), (3, 42632560), (4, 31974420), (5, 25579536), (6, 21316280), (8, 15987210), (10, 12789768), (12, 10658140), (15, 8526512), (16, 7993605), (20, 6394884), (24, 5329070), (30, 4263256), (40, 3197442), (48, 2664535), (60, 2131628), (80, 1598721), (120, 1065814), (240, 532907)]