1283537520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1579}}^1$

素因数の和:2727

約数の個数: 120

約数和(自身を含む): 4317097200

約数和(自身を除く): 3033559680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1129, 1579, 2258, 3158, 3387, 4516, 4737, 5645, 6316, 6774, 7895, 9032, 9474, 10161, 11290, 12632, 13548, 14211, 15790, 16935, 18064, 18948, 20322, 22580, 23685, 25264, 27096, 28422, 31580, 33870, 37896, 40644, 45160, 47370, 50805, 54192, 56844, 63160, 67740, 71055, 75792, 81288, 90320, 94740, 101610, 113688, 126320, 135480, 142110, 162576, 189480, 203220, 227376, 270960, 284220, 378960, 406440, 568440, 812880, 1136880, 1782691, 3565382, 5348073, 7130764, 8913455, 10696146, 14261528, 16044219, 17826910, 21392292, 26740365, 28523056, 32088438, 35653820, 42784584, 53480730, 64176876, 71307640, 80221095, 85569168, 106961460, 128353752, 142615280, 160442190, 213922920, 256707504, 320884380, 427845840, 641768760, 1283537520]

約数ペア:

[(1, 1283537520), (2, 641768760), (3, 427845840), (4, 320884380), (5, 256707504), (6, 213922920), (8, 160442190), (9, 142615280), (10, 128353752), (12, 106961460), (15, 85569168), (16, 80221095), (18, 71307640), (20, 64176876), (24, 53480730), (30, 42784584), (36, 35653820), (40, 32088438), (45, 28523056), (48, 26740365), (60, 21392292), (72, 17826910), (80, 16044219), (90, 14261528), (120, 10696146), (144, 8913455), (180, 7130764), (240, 5348073), (360, 3565382), (720, 1782691), (1129, 1136880), (1579, 812880), (2258, 568440), (3158, 406440), (3387, 378960), (4516, 284220), (4737, 270960), (5645, 227376), (6316, 203220), (6774, 189480), (7895, 162576), (9032, 142110), (9474, 135480), (10161, 126320), (11290, 113688), (12632, 101610), (13548, 94740), (14211, 90320), (15790, 81288), (16935, 75792), (18064, 71055), (18948, 67740), (20322, 63160), (22580, 56844), (23685, 54192), (25264, 50805), (27096, 47370), (28422, 45160), (31580, 40644), (33870, 37896)]