126789120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{5503}}^1$

素因数の和:5532

約数の個数: 120

約数和(自身を含む): 439186176

約数和(自身を除く): 312397056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5503, 5760, 7680, 11006, 11520, 16509, 22012, 23040, 27515, 33018, 44024, 49527, 55030, 66036, 82545, 88048, 99054, 110060, 132072, 165090, 176096, 198108, 220120, 247635, 264144, 330180, 352192, 396216, 440240, 495270, 528288, 660360, 704384, 792432, 880480, 990540, 1056576, 1320720, 1408768, 1584864, 1760960, 1981080, 2113152, 2641440, 2817536, 3169728, 3521920, 3962160, 4226304, 5282880, 6339456, 7043840, 7924320, 8452608, 10565760, 12678912, 14087680, 15848640, 21131520, 25357824, 31697280, 42263040, 63394560, 126789120]

約数ペア:

[(1, 126789120), (2, 63394560), (3, 42263040), (4, 31697280), (5, 25357824), (6, 21131520), (8, 15848640), (9, 14087680), (10, 12678912), (12, 10565760), (15, 8452608), (16, 7924320), (18, 7043840), (20, 6339456), (24, 5282880), (30, 4226304), (32, 3962160), (36, 3521920), (40, 3169728), (45, 2817536), (48, 2641440), (60, 2113152), (64, 1981080), (72, 1760960), (80, 1584864), (90, 1408768), (96, 1320720), (120, 1056576), (128, 990540), (144, 880480), (160, 792432), (180, 704384), (192, 660360), (240, 528288), (256, 495270), (288, 440240), (320, 396216), (360, 352192), (384, 330180), (480, 264144), (512, 247635), (576, 220120), (640, 198108), (720, 176096), (768, 165090), (960, 132072), (1152, 110060), (1280, 99054), (1440, 88048), (1536, 82545), (1920, 66036), (2304, 55030), (2560, 49527), (2880, 44024), (3840, 33018), (4608, 27515), (5503, 23040), (5760, 22012), (7680, 16509), (11006, 11520)]