120864000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{1259}}^1$

素因数の和:1293

約数の個数: 144

約数和(自身を含む): 401768640

約数和(自身を除く): 280904640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1259, 1280, 1500, 1600, 1920, 2000, 2400, 2518, 3000, 3200, 3777, 3840, 4000, 4800, 5036, 6000, 6295, 6400, 7554, 8000, 9600, 10072, 12000, 12590, 15108, 16000, 18885, 19200, 20144, 24000, 25180, 30216, 31475, 32000, 37770, 40288, 48000, 50360, 60432, 62950, 75540, 80576, 94425, 96000, 100720, 120864, 125900, 151080, 157375, 161152, 188850, 201440, 241728, 251800, 302160, 314750, 322304, 377700, 402880, 472125, 483456, 503600, 604320, 629500, 755400, 805760, 944250, 966912, 1007200, 1208640, 1259000, 1510800, 1611520, 1888500, 2014400, 2417280, 2518000, 3021600, 3777000, 4028800, 4834560, 5036000, 6043200, 7554000, 8057600, 10072000, 12086400, 15108000, 20144000, 24172800, 30216000, 40288000, 60432000, 120864000]

約数ペア:

[(1, 120864000), (2, 60432000), (3, 40288000), (4, 30216000), (5, 24172800), (6, 20144000), (8, 15108000), (10, 12086400), (12, 10072000), (15, 8057600), (16, 7554000), (20, 6043200), (24, 5036000), (25, 4834560), (30, 4028800), (32, 3777000), (40, 3021600), (48, 2518000), (50, 2417280), (60, 2014400), (64, 1888500), (75, 1611520), (80, 1510800), (96, 1259000), (100, 1208640), (120, 1007200), (125, 966912), (128, 944250), (150, 805760), (160, 755400), (192, 629500), (200, 604320), (240, 503600), (250, 483456), (256, 472125), (300, 402880), (320, 377700), (375, 322304), (384, 314750), (400, 302160), (480, 251800), (500, 241728), (600, 201440), (640, 188850), (750, 161152), (768, 157375), (800, 151080), (960, 125900), (1000, 120864), (1200, 100720), (1259, 96000), (1280, 94425), (1500, 80576), (1600, 75540), (1920, 62950), (2000, 60432), (2400, 50360), (2518, 48000), (3000, 40288), (3200, 37770), (3777, 32000), (3840, 31475), (4000, 30216), (4800, 25180), (5036, 24000), (6000, 20144), (6295, 19200), (6400, 18885), (7554, 16000), (8000, 15108), (9600, 12590), (10072, 12000)]