2165400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{401}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 7477200

約数和(自身を除く): 5311800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 401, 450, 540, 600, 675, 802, 900, 1080, 1203, 1350, 1604, 1800, 2005, 2406, 2700, 3208, 3609, 4010, 4812, 5400, 6015, 7218, 8020, 9624, 10025, 10827, 12030, 14436, 16040, 18045, 20050, 21654, 24060, 28872, 30075, 36090, 40100, 43308, 48120, 54135, 60150, 72180, 80200, 86616, 90225, 108270, 120300, 144360, 180450, 216540, 240600, 270675, 360900, 433080, 541350, 721800, 1082700, 2165400]

約数ペア:

[(1, 2165400), (2, 1082700), (3, 721800), (4, 541350), (5, 433080), (6, 360900), (8, 270675), (9, 240600), (10, 216540), (12, 180450), (15, 144360), (18, 120300), (20, 108270), (24, 90225), (25, 86616), (27, 80200), (30, 72180), (36, 60150), (40, 54135), (45, 48120), (50, 43308), (54, 40100), (60, 36090), (72, 30075), (75, 28872), (90, 24060), (100, 21654), (108, 20050), (120, 18045), (135, 16040), (150, 14436), (180, 12030), (200, 10827), (216, 10025), (225, 9624), (270, 8020), (300, 7218), (360, 6015), (401, 5400), (450, 4812), (540, 4010), (600, 3609), (675, 3208), (802, 2700), (900, 2406), (1080, 2005), (1203, 1800), (1350, 1604)]