187571820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6367}}^1$

素因数の和:6870

約数の個数: 48

約数和(自身を含む): 526353408

約数和(自身を除く): 338781588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 6367, 7365, 9820, 12734, 14730, 19101, 25468, 29460, 31835, 38202, 63670, 76404, 95505, 127340, 191010, 382020, 3126197, 6252394, 9378591, 12504788, 15630985, 18757182, 31261970, 37514364, 46892955, 62523940, 93785910, 187571820]

約数ペア:

[(1, 187571820), (2, 93785910), (3, 62523940), (4, 46892955), (5, 37514364), (6, 31261970), (10, 18757182), (12, 15630985), (15, 12504788), (20, 9378591), (30, 6252394), (60, 3126197), (491, 382020), (982, 191010), (1473, 127340), (1964, 95505), (2455, 76404), (2946, 63670), (4910, 38202), (5892, 31835), (6367, 29460), (7365, 25468), (9820, 19101), (12734, 14730)]