1994400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{277}}^1$

素因数の和:303

約数の個数: 108

約数和(自身を含む): 7058142

約数和(自身を除く): 5063742

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 277, 288, 300, 360, 400, 450, 480, 554, 600, 720, 800, 831, 900, 1108, 1200, 1385, 1440, 1662, 1800, 2216, 2400, 2493, 2770, 3324, 3600, 4155, 4432, 4986, 5540, 6648, 6925, 7200, 8310, 8864, 9972, 11080, 12465, 13296, 13850, 16620, 19944, 20775, 22160, 24930, 26592, 27700, 33240, 39888, 41550, 44320, 49860, 55400, 62325, 66480, 79776, 83100, 99720, 110800, 124650, 132960, 166200, 199440, 221600, 249300, 332400, 398880, 498600, 664800, 997200, 1994400]

約数ペア:

[(1, 1994400), (2, 997200), (3, 664800), (4, 498600), (5, 398880), (6, 332400), (8, 249300), (9, 221600), (10, 199440), (12, 166200), (15, 132960), (16, 124650), (18, 110800), (20, 99720), (24, 83100), (25, 79776), (30, 66480), (32, 62325), (36, 55400), (40, 49860), (45, 44320), (48, 41550), (50, 39888), (60, 33240), (72, 27700), (75, 26592), (80, 24930), (90, 22160), (96, 20775), (100, 19944), (120, 16620), (144, 13850), (150, 13296), (160, 12465), (180, 11080), (200, 9972), (225, 8864), (240, 8310), (277, 7200), (288, 6925), (300, 6648), (360, 5540), (400, 4986), (450, 4432), (480, 4155), (554, 3600), (600, 3324), (720, 2770), (800, 2493), (831, 2400), (900, 2216), (1108, 1800), (1200, 1662), (1385, 1440)]