147321120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{306919}}^1$

素因数の和:306937

約数の個数: 48

約数和(自身を含む): 464063040

約数和(自身を除く): 316741920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 306919, 613838, 920757, 1227676, 1534595, 1841514, 2455352, 3069190, 3683028, 4603785, 4910704, 6138380, 7366056, 9207570, 9821408, 12276760, 14732112, 18415140, 24553520, 29464224, 36830280, 49107040, 73660560, 147321120]

約数ペア:

[(1, 147321120), (2, 73660560), (3, 49107040), (4, 36830280), (5, 29464224), (6, 24553520), (8, 18415140), (10, 14732112), (12, 12276760), (15, 9821408), (16, 9207570), (20, 7366056), (24, 6138380), (30, 4910704), (32, 4603785), (40, 3683028), (48, 3069190), (60, 2455352), (80, 1841514), (96, 1534595), (120, 1227676), (160, 920757), (240, 613838), (480, 306919)]