16803720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{15559}}^1$

素因数の和:15579

約数の個数: 64

約数和(自身を含む): 56016000

約数和(自身を除く): 39212280

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, 15559, 31118, 46677, 62236, 77795, 93354, 124472, 140031, 155590, 186708, 233385, 280062, 311180, 373416, 420093, 466770, 560124, 622360, 700155, 840186, 933540, 1120248, 1400310, 1680372, 1867080, 2100465, 2800620, 3360744, 4200930, 5601240, 8401860, 16803720]

約数ペア:

[(1, 16803720), (2, 8401860), (3, 5601240), (4, 4200930), (5, 3360744), (6, 2800620), (8, 2100465), (9, 1867080), (10, 1680372), (12, 1400310), (15, 1120248), (18, 933540), (20, 840186), (24, 700155), (27, 622360), (30, 560124), (36, 466770), (40, 420093), (45, 373416), (54, 311180), (60, 280062), (72, 233385), (90, 186708), (108, 155590), (120, 140031), (135, 124472), (180, 93354), (216, 77795), (270, 62236), (360, 46677), (540, 31118), (1080, 15559)]