419940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2348

約数の個数: 36

約数和(自身を含む): 1274364

約数和(自身を除く): 854424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2333, 4666, 6999, 9332, 11665, 13998, 20997, 23330, 27996, 34995, 41994, 46660, 69990, 83988, 104985, 139980, 209970, 419940]

約数ペア:

[(1, 419940), (2, 209970), (3, 139980), (4, 104985), (5, 83988), (6, 69990), (9, 46660), (10, 41994), (12, 34995), (15, 27996), (18, 23330), (20, 20997), (30, 13998), (36, 11665), (45, 9332), (60, 6999), (90, 4666), (180, 2333)]