2157656400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{199783}}^1$

素因数の和:199810

約数の個数: 120

約数和(自身を含む): 7679696960

約数和(自身を除く): 5522040560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 199783, 399566, 599349, 799132, 998915, 1198698, 1598264, 1798047, 1997830, 2397396, 2996745, 3196528, 3596094, 3995660, 4794792, 4994575, 5394141, 5993490, 7192188, 7991320, 8990235, 9589584, 9989150, 10788282, 11986980, 14384376, 14983725, 15982640, 17980470, 19978300, 21576564, 23973960, 26970705, 28768752, 29967450, 35960940, 39956600, 43153128, 44951175, 47947920, 53941410, 59934900, 71921880, 79913200, 86306256, 89902350, 107882820, 119869800, 134853525, 143843760, 179804700, 215765640, 239739600, 269707050, 359609400, 431531280, 539414100, 719218800, 1078828200, 2157656400]

約数ペア:

[(1, 2157656400), (2, 1078828200), (3, 719218800), (4, 539414100), (5, 431531280), (6, 359609400), (8, 269707050), (9, 239739600), (10, 215765640), (12, 179804700), (15, 143843760), (16, 134853525), (18, 119869800), (20, 107882820), (24, 89902350), (25, 86306256), (27, 79913200), (30, 71921880), (36, 59934900), (40, 53941410), (45, 47947920), (48, 44951175), (50, 43153128), (54, 39956600), (60, 35960940), (72, 29967450), (75, 28768752), (80, 26970705), (90, 23973960), (100, 21576564), (108, 19978300), (120, 17980470), (135, 15982640), (144, 14983725), (150, 14384376), (180, 11986980), (200, 10788282), (216, 9989150), (225, 9589584), (240, 8990235), (270, 7991320), (300, 7192188), (360, 5993490), (400, 5394141), (432, 4994575), (450, 4794792), (540, 3995660), (600, 3596094), (675, 3196528), (720, 2996745), (900, 2397396), (1080, 1997830), (1200, 1798047), (1350, 1598264), (1800, 1198698), (2160, 998915), (2700, 799132), (3600, 599349), (5400, 399566), (10800, 199783)]