254063280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1058597}}^1$

素因数の和:1058613

約数の個数: 40

約数和(自身を含む): 787596912

約数和(自身を除く): 533533632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1058597, 2117194, 3175791, 4234388, 5292985, 6351582, 8468776, 10585970, 12703164, 15878955, 16937552, 21171940, 25406328, 31757910, 42343880, 50812656, 63515820, 84687760, 127031640, 254063280]

約数ペア:

[(1, 254063280), (2, 127031640), (3, 84687760), (4, 63515820), (5, 50812656), (6, 42343880), (8, 31757910), (10, 25406328), (12, 21171940), (15, 16937552), (16, 15878955), (20, 12703164), (24, 10585970), (30, 8468776), (40, 6351582), (48, 5292985), (60, 4234388), (80, 3175791), (120, 2117194), (240, 1058597)]