1987863360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{6037}}^1$

素因数の和:6078

約数の個数: 224

約数和(自身を含む): 7361529600

約数和(自身を除く): 5373666240

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6037, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 12074, 13720, 15680, 16464, 18111, 20580, 21952, 23520, 24148, 27440, 30185, 32928, 36222, 41160, 42259, 47040, 48296, 54880, 60370, 65856, 72444, 82320, 84518, 90555, 96592, 109760, 120740, 126777, 144888, 164640, 169036, 181110, 193184, 211295, 241480, 253554, 289776, 295813, 329280, 338072, 362220, 386368, 422590, 482960, 507108, 579552, 591626, 633885, 676144, 724440, 845180, 887439, 965920, 1014216, 1159104, 1183252, 1267770, 1352288, 1448880, 1479065, 1690360, 1774878, 1931840, 2028432, 2070691, 2366504, 2535540, 2704576, 2897760, 2958130, 3380720, 3549756, 4056864, 4141382, 4437195, 4733008, 5071080, 5795520, 5916260, 6212073, 6761440, 7099512, 8113728, 8282764, 8874390, 9466016, 10142160, 10353455, 11832520, 12424146, 13522880, 14199024, 16565528, 17748780, 18932032, 20284320, 20706910, 23665040, 24848292, 28398048, 31060365, 33131056, 35497560, 40568640, 41413820, 47330080, 49696584, 56796096, 62120730, 66262112, 70995120, 82827640, 94660160, 99393168, 124241460, 132524224, 141990240, 165655280, 198786336, 248482920, 283980480, 331310560, 397572672, 496965840, 662621120, 993931680, 1987863360]

約数ペア:

[(1, 1987863360), (2, 993931680), (3, 662621120), (4, 496965840), (5, 397572672), (6, 331310560), (7, 283980480), (8, 248482920), (10, 198786336), (12, 165655280), (14, 141990240), (15, 132524224), (16, 124241460), (20, 99393168), (21, 94660160), (24, 82827640), (28, 70995120), (30, 66262112), (32, 62120730), (35, 56796096), (40, 49696584), (42, 47330080), (48, 41413820), (49, 40568640), (56, 35497560), (60, 33131056), (64, 31060365), (70, 28398048), (80, 24848292), (84, 23665040), (96, 20706910), (98, 20284320), (105, 18932032), (112, 17748780), (120, 16565528), (140, 14199024), (147, 13522880), (160, 12424146), (168, 11832520), (192, 10353455), (196, 10142160), (210, 9466016), (224, 8874390), (240, 8282764), (245, 8113728), (280, 7099512), (294, 6761440), (320, 6212073), (336, 5916260), (343, 5795520), (392, 5071080), (420, 4733008), (448, 4437195), (480, 4141382), (490, 4056864), (560, 3549756), (588, 3380720), (672, 2958130), (686, 2897760), (735, 2704576), (784, 2535540), (840, 2366504), (960, 2070691), (980, 2028432), (1029, 1931840), (1120, 1774878), (1176, 1690360), (1344, 1479065), (1372, 1448880), (1470, 1352288), (1568, 1267770), (1680, 1183252), (1715, 1159104), (1960, 1014216), (2058, 965920), (2240, 887439), (2352, 845180), (2744, 724440), (2940, 676144), (3136, 633885), (3360, 591626), (3430, 579552), (3920, 507108), (4116, 482960), (4704, 422590), (5145, 386368), (5488, 362220), (5880, 338072), (6037, 329280), (6720, 295813), (6860, 289776), (7840, 253554), (8232, 241480), (9408, 211295), (10290, 193184), (10976, 181110), (11760, 169036), (12074, 164640), (13720, 144888), (15680, 126777), (16464, 120740), (18111, 109760), (20580, 96592), (21952, 90555), (23520, 84518), (24148, 82320), (27440, 72444), (30185, 65856), (32928, 60370), (36222, 54880), (41160, 48296), (42259, 47040)]