325537920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18839}}^1$

素因数の和:18867

約数の個数: 128

約数和(自身を含む): 1153008000

約数和(自身を除く): 827470080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 18839, 37678, 56517, 75356, 94195, 113034, 150712, 169551, 188390, 226068, 282585, 301424, 339102, 376780, 452136, 508653, 565170, 602848, 678204, 753560, 847755, 904272, 1017306, 1130340, 1205696, 1356408, 1507120, 1695510, 1808544, 2034612, 2260680, 2411392, 2543265, 2712816, 3014240, 3391020, 3617088, 4069224, 4521360, 5086530, 5425632, 6028480, 6782040, 7234176, 8138448, 9042720, 10173060, 10851264, 12056960, 13564080, 16276896, 18085440, 20346120, 21702528, 27128160, 32553792, 36170880, 40692240, 54256320, 65107584, 81384480, 108512640, 162768960, 325537920]

約数ペア:

[(1, 325537920), (2, 162768960), (3, 108512640), (4, 81384480), (5, 65107584), (6, 54256320), (8, 40692240), (9, 36170880), (10, 32553792), (12, 27128160), (15, 21702528), (16, 20346120), (18, 18085440), (20, 16276896), (24, 13564080), (27, 12056960), (30, 10851264), (32, 10173060), (36, 9042720), (40, 8138448), (45, 7234176), (48, 6782040), (54, 6028480), (60, 5425632), (64, 5086530), (72, 4521360), (80, 4069224), (90, 3617088), (96, 3391020), (108, 3014240), (120, 2712816), (128, 2543265), (135, 2411392), (144, 2260680), (160, 2034612), (180, 1808544), (192, 1695510), (216, 1507120), (240, 1356408), (270, 1205696), (288, 1130340), (320, 1017306), (360, 904272), (384, 847755), (432, 753560), (480, 678204), (540, 602848), (576, 565170), (640, 508653), (720, 452136), (864, 376780), (960, 339102), (1080, 301424), (1152, 282585), (1440, 226068), (1728, 188390), (1920, 169551), (2160, 150712), (2880, 113034), (3456, 94195), (4320, 75356), (5760, 56517), (8640, 37678), (17280, 18839)]