289443240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{268003}}^1$

素因数の和:268023

約数の個数: 64

約数和(自身を含む): 964814400

約数和(自身を除く): 675371160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 268003, 536006, 804009, 1072012, 1340015, 1608018, 2144024, 2412027, 2680030, 3216036, 4020045, 4824054, 5360060, 6432072, 7236081, 8040090, 9648108, 10720120, 12060135, 14472162, 16080180, 19296216, 24120270, 28944324, 32160360, 36180405, 48240540, 57888648, 72360810, 96481080, 144721620, 289443240]

約数ペア:

[(1, 289443240), (2, 144721620), (3, 96481080), (4, 72360810), (5, 57888648), (6, 48240540), (8, 36180405), (9, 32160360), (10, 28944324), (12, 24120270), (15, 19296216), (18, 16080180), (20, 14472162), (24, 12060135), (27, 10720120), (30, 9648108), (36, 8040090), (40, 7236081), (45, 6432072), (54, 5360060), (60, 4824054), (72, 4020045), (90, 3216036), (108, 2680030), (120, 2412027), (135, 2144024), (180, 1608018), (216, 1340015), (270, 1072012), (360, 804009), (540, 536006), (1080, 268003)]