21406774560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{12109}}^1$

素因数の和:12283

約数の個数: 192

約数和(自身を含む): 70311628800

約数和(自身を除く): 48904854240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 127, 145, 160, 174, 232, 240, 254, 290, 348, 381, 435, 464, 480, 508, 580, 635, 696, 762, 870, 928, 1016, 1160, 1270, 1392, 1524, 1740, 1905, 2032, 2320, 2540, 2784, 3048, 3480, 3683, 3810, 4064, 4640, 5080, 6096, 6960, 7366, 7620, 10160, 11049, 12109, 12192, 13920, 14732, 15240, 18415, 20320, 22098, 24218, 29464, 30480, 36327, 36830, 44196, 48436, 55245, 58928, 60545, 60960, 72654, 73660, 88392, 96872, 110490, 117856, 121090, 145308, 147320, 176784, 181635, 193744, 220980, 242180, 290616, 294640, 351161, 353568, 363270, 387488, 441960, 484360, 581232, 589280, 702322, 726540, 883920, 968720, 1053483, 1162464, 1404644, 1453080, 1537843, 1755805, 1767840, 1937440, 2106966, 2809288, 2906160, 3075686, 3511610, 4213932, 4613529, 5267415, 5618576, 5812320, 6151372, 7023220, 7689215, 8427864, 9227058, 10534830, 11237152, 12302744, 14046440, 15378430, 16855728, 18454116, 21069660, 23067645, 24605488, 28092880, 30756860, 33711456, 36908232, 42139320, 44597447, 46135290, 49210976, 56185760, 61513720, 73816464, 84278640, 89194894, 92270580, 123027440, 133792341, 147632928, 168557280, 178389788, 184541160, 222987235, 246054880, 267584682, 356779576, 369082320, 445974470, 535169364, 668961705, 713559152, 738164640, 891948940, 1070338728, 1337923410, 1427118304, 1783897880, 2140677456, 2675846820, 3567795760, 4281354912, 5351693640, 7135591520, 10703387280, 21406774560]

約数ペア:

[(1, 21406774560), (2, 10703387280), (3, 7135591520), (4, 5351693640), (5, 4281354912), (6, 3567795760), (8, 2675846820), (10, 2140677456), (12, 1783897880), (15, 1427118304), (16, 1337923410), (20, 1070338728), (24, 891948940), (29, 738164640), (30, 713559152), (32, 668961705), (40, 535169364), (48, 445974470), (58, 369082320), (60, 356779576), (80, 267584682), (87, 246054880), (96, 222987235), (116, 184541160), (120, 178389788), (127, 168557280), (145, 147632928), (160, 133792341), (174, 123027440), (232, 92270580), (240, 89194894), (254, 84278640), (290, 73816464), (348, 61513720), (381, 56185760), (435, 49210976), (464, 46135290), (480, 44597447), (508, 42139320), (580, 36908232), (635, 33711456), (696, 30756860), (762, 28092880), (870, 24605488), (928, 23067645), (1016, 21069660), (1160, 18454116), (1270, 16855728), (1392, 15378430), (1524, 14046440), (1740, 12302744), (1905, 11237152), (2032, 10534830), (2320, 9227058), (2540, 8427864), (2784, 7689215), (3048, 7023220), (3480, 6151372), (3683, 5812320), (3810, 5618576), (4064, 5267415), (4640, 4613529), (5080, 4213932), (6096, 3511610), (6960, 3075686), (7366, 2906160), (7620, 2809288), (10160, 2106966), (11049, 1937440), (12109, 1767840), (12192, 1755805), (13920, 1537843), (14732, 1453080), (15240, 1404644), (18415, 1162464), (20320, 1053483), (22098, 968720), (24218, 883920), (29464, 726540), (30480, 702322), (36327, 589280), (36830, 581232), (44196, 484360), (48436, 441960), (55245, 387488), (58928, 363270), (60545, 353568), (60960, 351161), (72654, 294640), (73660, 290616), (88392, 242180), (96872, 220980), (110490, 193744), (117856, 181635), (121090, 176784), (145308, 147320)]