86403840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22501}}^1$

素因数の和:22525

約数の個数: 72

約数和(自身を含む): 275964528

約数和(自身を除く): 189560688

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, 640, 768, 960, 1280, 1920, 3840, 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, 14400640, 17280768, 21600960, 28801280, 43201920, 86403840]

約数ペア:

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