3988800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{277}}^1$

素因数の和:305

約数の個数: 126

約数和(自身を含む): 14228318

約数和(自身を除く): 10239518

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, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 277, 288, 300, 320, 360, 400, 450, 480, 554, 576, 600, 720, 800, 831, 900, 960, 1108, 1200, 1385, 1440, 1600, 1662, 1800, 2216, 2400, 2493, 2770, 2880, 3324, 3600, 4155, 4432, 4800, 4986, 5540, 6648, 6925, 7200, 8310, 8864, 9972, 11080, 12465, 13296, 13850, 14400, 16620, 17728, 19944, 20775, 22160, 24930, 26592, 27700, 33240, 39888, 41550, 44320, 49860, 53184, 55400, 62325, 66480, 79776, 83100, 88640, 99720, 110800, 124650, 132960, 159552, 166200, 199440, 221600, 249300, 265920, 332400, 398880, 443200, 498600, 664800, 797760, 997200, 1329600, 1994400, 3988800]

約数ペア:

[(1, 3988800), (2, 1994400), (3, 1329600), (4, 997200), (5, 797760), (6, 664800), (8, 498600), (9, 443200), (10, 398880), (12, 332400), (15, 265920), (16, 249300), (18, 221600), (20, 199440), (24, 166200), (25, 159552), (30, 132960), (32, 124650), (36, 110800), (40, 99720), (45, 88640), (48, 83100), (50, 79776), (60, 66480), (64, 62325), (72, 55400), (75, 53184), (80, 49860), (90, 44320), (96, 41550), (100, 39888), (120, 33240), (144, 27700), (150, 26592), (160, 24930), (180, 22160), (192, 20775), (200, 19944), (225, 17728), (240, 16620), (277, 14400), (288, 13850), (300, 13296), (320, 12465), (360, 11080), (400, 9972), (450, 8864), (480, 8310), (554, 7200), (576, 6925), (600, 6648), (720, 5540), (800, 4986), (831, 4800), (900, 4432), (960, 4155), (1108, 3600), (1200, 3324), (1385, 2880), (1440, 2770), (1600, 2493), (1662, 2400), (1800, 2216)]