78201120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 247883328

約数和(自身を除く): 169682208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 827, 985, 1182, 1576, 1654, 1970, 2364, 2481, 2955, 3152, 3308, 3940, 4135, 4728, 4962, 5910, 6304, 6616, 7880, 8270, 9456, 9924, 11820, 12405, 13232, 15760, 16540, 18912, 19848, 23640, 24810, 26464, 31520, 33080, 39696, 47280, 49620, 66160, 79392, 94560, 99240, 132320, 162919, 198480, 325838, 396960, 488757, 651676, 814595, 977514, 1303352, 1629190, 1955028, 2443785, 2606704, 3258380, 3910056, 4887570, 5213408, 6516760, 7820112, 9775140, 13033520, 15640224, 19550280, 26067040, 39100560, 78201120]

約数ペア:

[(1, 78201120), (2, 39100560), (3, 26067040), (4, 19550280), (5, 15640224), (6, 13033520), (8, 9775140), (10, 7820112), (12, 6516760), (15, 5213408), (16, 4887570), (20, 3910056), (24, 3258380), (30, 2606704), (32, 2443785), (40, 1955028), (48, 1629190), (60, 1303352), (80, 977514), (96, 814595), (120, 651676), (160, 488757), (197, 396960), (240, 325838), (394, 198480), (480, 162919), (591, 132320), (788, 99240), (827, 94560), (985, 79392), (1182, 66160), (1576, 49620), (1654, 47280), (1970, 39696), (2364, 33080), (2481, 31520), (2955, 26464), (3152, 24810), (3308, 23640), (3940, 19848), (4135, 18912), (4728, 16540), (4962, 15760), (5910, 13232), (6304, 12405), (6616, 11820), (7880, 9924), (8270, 9456)]