28555200

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{661}}^1$

素因数の和:692

約数の個数: 168

約数和(自身を含む): 104251760

約数和(自身を除く): 75696560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 661, 675, 720, 800, 864, 900, 960, 1080, 1200, 1322, 1350, 1440, 1600, 1728, 1800, 1983, 2160, 2400, 2644, 2700, 2880, 3305, 3600, 3966, 4320, 4800, 5288, 5400, 5949, 6610, 7200, 7932, 8640, 9915, 10576, 10800, 11898, 13220, 14400, 15864, 16525, 17847, 19830, 21152, 21600, 23796, 26440, 29745, 31728, 33050, 35694, 39660, 42304, 43200, 47592, 49575, 52880, 59490, 63456, 66100, 71388, 79320, 89235, 95184, 99150, 105760, 118980, 126912, 132200, 142776, 148725, 158640, 178470, 190368, 198300, 211520, 237960, 264400, 285552, 297450, 317280, 356940, 380736, 396600, 446175, 475920, 528800, 571104, 594900, 634560, 713880, 793200, 892350, 951840, 1057600, 1142208, 1189800, 1427760, 1586400, 1784700, 1903680, 2379600, 2855520, 3172800, 3569400, 4759200, 5711040, 7138800, 9518400, 14277600, 28555200]

約数ペア:

[(1, 28555200), (2, 14277600), (3, 9518400), (4, 7138800), (5, 5711040), (6, 4759200), (8, 3569400), (9, 3172800), (10, 2855520), (12, 2379600), (15, 1903680), (16, 1784700), (18, 1586400), (20, 1427760), (24, 1189800), (25, 1142208), (27, 1057600), (30, 951840), (32, 892350), (36, 793200), (40, 713880), (45, 634560), (48, 594900), (50, 571104), (54, 528800), (60, 475920), (64, 446175), (72, 396600), (75, 380736), (80, 356940), (90, 317280), (96, 297450), (100, 285552), (108, 264400), (120, 237960), (135, 211520), (144, 198300), (150, 190368), (160, 178470), (180, 158640), (192, 148725), (200, 142776), (216, 132200), (225, 126912), (240, 118980), (270, 105760), (288, 99150), (300, 95184), (320, 89235), (360, 79320), (400, 71388), (432, 66100), (450, 63456), (480, 59490), (540, 52880), (576, 49575), (600, 47592), (661, 43200), (675, 42304), (720, 39660), (800, 35694), (864, 33050), (900, 31728), (960, 29745), (1080, 26440), (1200, 23796), (1322, 21600), (1350, 21152), (1440, 19830), (1600, 17847), (1728, 16525), (1800, 15864), (1983, 14400), (2160, 13220), (2400, 11898), (2644, 10800), (2700, 10576), (2880, 9915), (3305, 8640), (3600, 7932), (3966, 7200), (4320, 6610), (4800, 5949), (5288, 5400)]