127031640

素因数分解:

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

素因数の和:1058611

約数の個数: 32

約数和(自身を含む): 381095280

約数和(自身を除く): 254063640

約数列:

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

約数ペア:

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