13223940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220399}}^1$

素因数の和:220411

約数の個数: 24

約数和(自身を含む): 37027200

約数和(自身を除く): 23803260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220399, 440798, 661197, 881596, 1101995, 1322394, 2203990, 2644788, 3305985, 4407980, 6611970, 13223940]

約数ペア:

[(1, 13223940), (2, 6611970), (3, 4407980), (4, 3305985), (5, 2644788), (6, 2203990), (10, 1322394), (12, 1101995), (15, 881596), (20, 661197), (30, 440798), (60, 220399)]