64802880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22501}}^1$

素因数の和:22524

約数の個数: 84

約数和(自身を含む): 222904812

約数和(自身を除く): 158101932

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22501, 45002, 67503, 90004, 112505, 135006, 180008, 202509, 225010, 270012, 337515, 360016, 405018, 450020, 540024, 675030, 720032, 810036, 900040, 1012545, 1080048, 1350060, 1440064, 1620072, 1800080, 2025090, 2160096, 2700120, 3240144, 3600160, 4050180, 4320192, 5400240, 6480288, 7200320, 8100360, 10800480, 12960576, 16200720, 21600960, 32401440, 64802880]

約数ペア:

[(1, 64802880), (2, 32401440), (3, 21600960), (4, 16200720), (5, 12960576), (6, 10800480), (8, 8100360), (9, 7200320), (10, 6480288), (12, 5400240), (15, 4320192), (16, 4050180), (18, 3600160), (20, 3240144), (24, 2700120), (30, 2160096), (32, 2025090), (36, 1800080), (40, 1620072), (45, 1440064), (48, 1350060), (60, 1080048), (64, 1012545), (72, 900040), (80, 810036), (90, 720032), (96, 675030), (120, 540024), (144, 450020), (160, 405018), (180, 360016), (192, 337515), (240, 270012), (288, 225010), (320, 202509), (360, 180008), (480, 135006), (576, 112505), (720, 90004), (960, 67503), (1440, 45002), (2880, 22501)]