540785280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{40237}}^1$

素因数の和:40266

約数の個数: 128

約数和(自身を含む): 1970052480

約数和(自身を除く): 1429267200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 40237, 80474, 120711, 160948, 201185, 241422, 281659, 321896, 402370, 482844, 563318, 603555, 643792, 804740, 844977, 965688, 1126636, 1207110, 1287584, 1408295, 1609480, 1689954, 1931376, 2253272, 2414220, 2575168, 2816590, 3218960, 3379908, 3862752, 4224885, 4506544, 4828440, 5150336, 5633180, 6437920, 6759816, 7725504, 8449770, 9013088, 9656880, 11266360, 12875840, 13519632, 15451008, 16899540, 18026176, 19313760, 22532720, 25751680, 27039264, 33799080, 36052352, 38627520, 45065440, 54078528, 67598160, 77255040, 90130880, 108157056, 135196320, 180261760, 270392640, 540785280]

約数ペア:

[(1, 540785280), (2, 270392640), (3, 180261760), (4, 135196320), (5, 108157056), (6, 90130880), (7, 77255040), (8, 67598160), (10, 54078528), (12, 45065440), (14, 38627520), (15, 36052352), (16, 33799080), (20, 27039264), (21, 25751680), (24, 22532720), (28, 19313760), (30, 18026176), (32, 16899540), (35, 15451008), (40, 13519632), (42, 12875840), (48, 11266360), (56, 9656880), (60, 9013088), (64, 8449770), (70, 7725504), (80, 6759816), (84, 6437920), (96, 5633180), (105, 5150336), (112, 4828440), (120, 4506544), (128, 4224885), (140, 3862752), (160, 3379908), (168, 3218960), (192, 2816590), (210, 2575168), (224, 2414220), (240, 2253272), (280, 1931376), (320, 1689954), (336, 1609480), (384, 1408295), (420, 1287584), (448, 1207110), (480, 1126636), (560, 965688), (640, 844977), (672, 804740), (840, 643792), (896, 603555), (960, 563318), (1120, 482844), (1344, 402370), (1680, 321896), (1920, 281659), (2240, 241422), (2688, 201185), (3360, 160948), (4480, 120711), (6720, 80474), (13440, 40237)]