2028261120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4159}}^1$

素因数の和:4310

約数の個数: 144

約数和(自身を含む): 6530334720

約数和(自身を除く): 4502073600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 4159, 5080, 6096, 7620, 8128, 8318, 10160, 12192, 12477, 15240, 16256, 16636, 20320, 20795, 24384, 24954, 30480, 32512, 33272, 40640, 41590, 48768, 49908, 60960, 62385, 66544, 81280, 83180, 97536, 99816, 121920, 124770, 133088, 162560, 166360, 199632, 243840, 249540, 266176, 332720, 399264, 487680, 499080, 528193, 532352, 665440, 798528, 998160, 1056386, 1064704, 1330880, 1584579, 1597056, 1996320, 2112772, 2640965, 2661760, 3169158, 3194112, 3992640, 4225544, 5281930, 5323520, 6338316, 7922895, 7985280, 8451088, 10563860, 12676632, 15845790, 15970560, 16902176, 21127720, 25353264, 31691580, 33804352, 42255440, 50706528, 63383160, 67608704, 84510880, 101413056, 126766320, 135217408, 169021760, 202826112, 253532640, 338043520, 405652224, 507065280, 676087040, 1014130560, 2028261120]

約数ペア:

[(1, 2028261120), (2, 1014130560), (3, 676087040), (4, 507065280), (5, 405652224), (6, 338043520), (8, 253532640), (10, 202826112), (12, 169021760), (15, 135217408), (16, 126766320), (20, 101413056), (24, 84510880), (30, 67608704), (32, 63383160), (40, 50706528), (48, 42255440), (60, 33804352), (64, 31691580), (80, 25353264), (96, 21127720), (120, 16902176), (127, 15970560), (128, 15845790), (160, 12676632), (192, 10563860), (240, 8451088), (254, 7985280), (256, 7922895), (320, 6338316), (381, 5323520), (384, 5281930), (480, 4225544), (508, 3992640), (635, 3194112), (640, 3169158), (762, 2661760), (768, 2640965), (960, 2112772), (1016, 1996320), (1270, 1597056), (1280, 1584579), (1524, 1330880), (1905, 1064704), (1920, 1056386), (2032, 998160), (2540, 798528), (3048, 665440), (3810, 532352), (3840, 528193), (4064, 499080), (4159, 487680), (5080, 399264), (6096, 332720), (7620, 266176), (8128, 249540), (8318, 243840), (10160, 199632), (12192, 166360), (12477, 162560), (15240, 133088), (16256, 124770), (16636, 121920), (20320, 99816), (20795, 97536), (24384, 83180), (24954, 81280), (30480, 66544), (32512, 62385), (33272, 60960), (40640, 49908), (41590, 48768)]