123731940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2062199}}^1$

素因数の和:2062211

約数の個数: 24

約数和(自身を含む): 346449600

約数和(自身を除く): 222717660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2062199, 4124398, 6186597, 8248796, 10310995, 12373194, 20621990, 24746388, 30932985, 41243980, 61865970, 123731940]

約数ペア:

[(1, 123731940), (2, 61865970), (3, 41243980), (4, 30932985), (5, 24746388), (6, 20621990), (10, 12373194), (12, 10310995), (15, 8248796), (20, 6186597), (30, 4124398), (60, 2062199)]