1319940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7333}}^1$

素因数の和:7348

約数の個数: 36

約数和(自身を含む): 4004364

約数和(自身を除く): 2684424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7333, 14666, 21999, 29332, 36665, 43998, 65997, 73330, 87996, 109995, 131994, 146660, 219990, 263988, 329985, 439980, 659970, 1319940]

約数ペア:

[(1, 1319940), (2, 659970), (3, 439980), (4, 329985), (5, 263988), (6, 219990), (9, 146660), (10, 131994), (12, 109995), (15, 87996), (18, 73330), (20, 65997), (30, 43998), (36, 36665), (45, 29332), (60, 21999), (90, 14666), (180, 7333)]