26879940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149333}}^1$

素因数の和:149348

約数の個数: 36

約数和(自身を含む): 81536364

約数和(自身を除く): 54656424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149333, 298666, 447999, 597332, 746665, 895998, 1343997, 1493330, 1791996, 2239995, 2687994, 2986660, 4479990, 5375988, 6719985, 8959980, 13439970, 26879940]

約数ペア:

[(1, 26879940), (2, 13439970), (3, 8959980), (4, 6719985), (5, 5375988), (6, 4479990), (9, 2986660), (10, 2687994), (12, 2239995), (15, 1791996), (18, 1493330), (20, 1343997), (30, 895998), (36, 746665), (45, 597332), (60, 447999), (90, 298666), (180, 149333)]