130897680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1093}}^1$

素因数の和:1608

約数の個数: 80

約数和(自身を含む): 406968000

約数和(自身を除く): 276070320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1093, 1497, 1996, 2186, 2495, 2994, 3279, 3992, 4372, 4990, 5465, 5988, 6558, 7485, 7984, 8744, 9980, 10930, 11976, 13116, 14970, 16395, 17488, 19960, 21860, 23952, 26232, 29940, 32790, 39920, 43720, 52464, 59880, 65580, 87440, 119760, 131160, 262320, 545407, 1090814, 1636221, 2181628, 2727035, 3272442, 4363256, 5454070, 6544884, 8181105, 8726512, 10908140, 13089768, 16362210, 21816280, 26179536, 32724420, 43632560, 65448840, 130897680]

約数ペア:

[(1, 130897680), (2, 65448840), (3, 43632560), (4, 32724420), (5, 26179536), (6, 21816280), (8, 16362210), (10, 13089768), (12, 10908140), (15, 8726512), (16, 8181105), (20, 6544884), (24, 5454070), (30, 4363256), (40, 3272442), (48, 2727035), (60, 2181628), (80, 1636221), (120, 1090814), (240, 545407), (499, 262320), (998, 131160), (1093, 119760), (1497, 87440), (1996, 65580), (2186, 59880), (2495, 52464), (2994, 43720), (3279, 39920), (3992, 32790), (4372, 29940), (4990, 26232), (5465, 23952), (5988, 21860), (6558, 19960), (7485, 17488), (7984, 16395), (8744, 14970), (9980, 13116), (10930, 11976)]