82560480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{172001}}^1$

素因数の和:172019

約数の個数: 48

約数和(自身を含む): 260067024

約数和(自身を除く): 177506544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 172001, 344002, 516003, 688004, 860005, 1032006, 1376008, 1720010, 2064012, 2580015, 2752016, 3440020, 4128024, 5160030, 5504032, 6880040, 8256048, 10320060, 13760080, 16512096, 20640120, 27520160, 41280240, 82560480]

約数ペア:

[(1, 82560480), (2, 41280240), (3, 27520160), (4, 20640120), (5, 16512096), (6, 13760080), (8, 10320060), (10, 8256048), (12, 6880040), (15, 5504032), (16, 5160030), (20, 4128024), (24, 3440020), (30, 2752016), (32, 2580015), (40, 2064012), (48, 1720010), (60, 1376008), (80, 1032006), (96, 860005), (120, 688004), (160, 516003), (240, 344002), (480, 172001)]