120916800

素因数分解:

$2^6\times 3^5\times 5^2\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 252

約数和(自身を含む): 447117216

約数和(自身を除く): 326200416

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, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 270, 288, 300, 311, 320, 324, 360, 400, 405, 432, 450, 480, 486, 540, 576, 600, 622, 648, 675, 720, 800, 810, 864, 900, 933, 960, 972, 1080, 1200, 1215, 1244, 1296, 1350, 1440, 1555, 1600, 1620, 1728, 1800, 1866, 1944, 2025, 2160, 2400, 2430, 2488, 2592, 2700, 2799, 2880, 3110, 3240, 3600, 3732, 3888, 4050, 4320, 4665, 4800, 4860, 4976, 5184, 5400, 5598, 6075, 6220, 6480, 7200, 7464, 7775, 7776, 8100, 8397, 8640, 9330, 9720, 9952, 10800, 11196, 12150, 12440, 12960, 13995, 14400, 14928, 15550, 15552, 16200, 16794, 18660, 19440, 19904, 21600, 22392, 23325, 24300, 24880, 25191, 25920, 27990, 29856, 31100, 32400, 33588, 37320, 38880, 41985, 43200, 44784, 46650, 48600, 49760, 50382, 55980, 59712, 62200, 64800, 67176, 69975, 74640, 75573, 77760, 83970, 89568, 93300, 97200, 99520, 100764, 111960, 124400, 125955, 129600, 134352, 139950, 149280, 151146, 167940, 179136, 186600, 194400, 201528, 209925, 223920, 248800, 251910, 268704, 279900, 298560, 302292, 335880, 373200, 377865, 388800, 403056, 419850, 447840, 497600, 503820, 537408, 559800, 604584, 629775, 671760, 746400, 755730, 806112, 839700, 895680, 1007640, 1119600, 1209168, 1259550, 1343520, 1492800, 1511460, 1612224, 1679400, 1889325, 2015280, 2239200, 2418336, 2519100, 2687040, 3022920, 3358800, 3778650, 4030560, 4478400, 4836672, 5038200, 6045840, 6717600, 7557300, 8061120, 10076400, 12091680, 13435200, 15114600, 20152800, 24183360, 30229200, 40305600, 60458400, 120916800]

約数ペア:

[(1, 120916800), (2, 60458400), (3, 40305600), (4, 30229200), (5, 24183360), (6, 20152800), (8, 15114600), (9, 13435200), (10, 12091680), (12, 10076400), (15, 8061120), (16, 7557300), (18, 6717600), (20, 6045840), (24, 5038200), (25, 4836672), (27, 4478400), (30, 4030560), (32, 3778650), (36, 3358800), (40, 3022920), (45, 2687040), (48, 2519100), (50, 2418336), (54, 2239200), (60, 2015280), (64, 1889325), (72, 1679400), (75, 1612224), (80, 1511460), (81, 1492800), (90, 1343520), (96, 1259550), (100, 1209168), (108, 1119600), (120, 1007640), (135, 895680), (144, 839700), (150, 806112), (160, 755730), (162, 746400), (180, 671760), (192, 629775), (200, 604584), (216, 559800), (225, 537408), (240, 503820), (243, 497600), (270, 447840), (288, 419850), (300, 403056), (311, 388800), (320, 377865), (324, 373200), (360, 335880), (400, 302292), (405, 298560), (432, 279900), (450, 268704), (480, 251910), (486, 248800), (540, 223920), (576, 209925), (600, 201528), (622, 194400), (648, 186600), (675, 179136), (720, 167940), (800, 151146), (810, 149280), (864, 139950), (900, 134352), (933, 129600), (960, 125955), (972, 124400), (1080, 111960), (1200, 100764), (1215, 99520), (1244, 97200), (1296, 93300), (1350, 89568), (1440, 83970), (1555, 77760), (1600, 75573), (1620, 74640), (1728, 69975), (1800, 67176), (1866, 64800), (1944, 62200), (2025, 59712), (2160, 55980), (2400, 50382), (2430, 49760), (2488, 48600), (2592, 46650), (2700, 44784), (2799, 43200), (2880, 41985), (3110, 38880), (3240, 37320), (3600, 33588), (3732, 32400), (3888, 31100), (4050, 29856), (4320, 27990), (4665, 25920), (4800, 25191), (4860, 24880), (4976, 24300), (5184, 23325), (5400, 22392), (5598, 21600), (6075, 19904), (6220, 19440), (6480, 18660), (7200, 16794), (7464, 16200), (7775, 15552), (7776, 15550), (8100, 14928), (8397, 14400), (8640, 13995), (9330, 12960), (9720, 12440), (9952, 12150), (10800, 11196)]