172807680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{22501}}^1$

素因数の和:22527

約数の個数: 80

約数和(自身を含む): 552469104

約数和(自身を除く): 379661424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 22501, 45002, 67503, 90004, 112505, 135006, 180008, 225010, 270012, 337515, 360016, 450020, 540024, 675030, 720032, 900040, 1080048, 1350060, 1440064, 1800080, 2160096, 2700120, 2880128, 3600160, 4320192, 5400240, 5760256, 7200320, 8640384, 10800480, 11520512, 14400640, 17280768, 21600960, 28801280, 34561536, 43201920, 57602560, 86403840, 172807680]

約数ペア:

[(1, 172807680), (2, 86403840), (3, 57602560), (4, 43201920), (5, 34561536), (6, 28801280), (8, 21600960), (10, 17280768), (12, 14400640), (15, 11520512), (16, 10800480), (20, 8640384), (24, 7200320), (30, 5760256), (32, 5400240), (40, 4320192), (48, 3600160), (60, 2880128), (64, 2700120), (80, 2160096), (96, 1800080), (120, 1440064), (128, 1350060), (160, 1080048), (192, 900040), (240, 720032), (256, 675030), (320, 540024), (384, 450020), (480, 360016), (512, 337515), (640, 270012), (768, 225010), (960, 180008), (1280, 135006), (1536, 112505), (1920, 90004), (2560, 67503), (3840, 45002), (7680, 22501)]