620310528

素因数分解:

$2^{12}\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 208

約数和(自身を含む): 1887206400

約数和(自身を除く): 1266895872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 79, 96, 108, 128, 142, 144, 158, 192, 213, 216, 237, 256, 284, 288, 316, 384, 426, 432, 474, 512, 568, 576, 632, 639, 711, 768, 852, 864, 948, 1024, 1136, 1152, 1264, 1278, 1422, 1536, 1704, 1728, 1896, 1917, 2048, 2133, 2272, 2304, 2528, 2556, 2844, 3072, 3408, 3456, 3792, 3834, 4096, 4266, 4544, 4608, 5056, 5112, 5609, 5688, 6144, 6816, 6912, 7584, 7668, 8532, 9088, 9216, 10112, 10224, 11218, 11376, 12288, 13632, 13824, 15168, 15336, 16827, 17064, 18176, 18432, 20224, 20448, 22436, 22752, 27264, 27648, 30336, 30672, 33654, 34128, 36352, 36864, 40448, 40896, 44872, 45504, 50481, 54528, 55296, 60672, 61344, 67308, 68256, 72704, 80896, 81792, 89744, 91008, 100962, 109056, 110592, 121344, 122688, 134616, 136512, 145408, 151443, 161792, 163584, 179488, 182016, 201924, 218112, 242688, 245376, 269232, 273024, 290816, 302886, 323584, 327168, 358976, 364032, 403848, 436224, 485376, 490752, 538464, 546048, 605772, 654336, 717952, 728064, 807696, 872448, 970752, 981504, 1076928, 1092096, 1211544, 1308672, 1435904, 1456128, 1615392, 1963008, 2153856, 2184192, 2423088, 2617344, 2871808, 2912256, 3230784, 3926016, 4307712, 4368384, 4846176, 5743616, 6461568, 7852032, 8615424, 8736768, 9692352, 11487232, 12923136, 17230848, 19384704, 22974464, 25846272, 34461696, 38769408, 51692544, 68923392, 77538816, 103385088, 155077632, 206770176, 310155264, 620310528]

約数ペア:

[(1, 620310528), (2, 310155264), (3, 206770176), (4, 155077632), (6, 103385088), (8, 77538816), (9, 68923392), (12, 51692544), (16, 38769408), (18, 34461696), (24, 25846272), (27, 22974464), (32, 19384704), (36, 17230848), (48, 12923136), (54, 11487232), (64, 9692352), (71, 8736768), (72, 8615424), (79, 7852032), (96, 6461568), (108, 5743616), (128, 4846176), (142, 4368384), (144, 4307712), (158, 3926016), (192, 3230784), (213, 2912256), (216, 2871808), (237, 2617344), (256, 2423088), (284, 2184192), (288, 2153856), (316, 1963008), (384, 1615392), (426, 1456128), (432, 1435904), (474, 1308672), (512, 1211544), (568, 1092096), (576, 1076928), (632, 981504), (639, 970752), (711, 872448), (768, 807696), (852, 728064), (864, 717952), (948, 654336), (1024, 605772), (1136, 546048), (1152, 538464), (1264, 490752), (1278, 485376), (1422, 436224), (1536, 403848), (1704, 364032), (1728, 358976), (1896, 327168), (1917, 323584), (2048, 302886), (2133, 290816), (2272, 273024), (2304, 269232), (2528, 245376), (2556, 242688), (2844, 218112), (3072, 201924), (3408, 182016), (3456, 179488), (3792, 163584), (3834, 161792), (4096, 151443), (4266, 145408), (4544, 136512), (4608, 134616), (5056, 122688), (5112, 121344), (5609, 110592), (5688, 109056), (6144, 100962), (6816, 91008), (6912, 89744), (7584, 81792), (7668, 80896), (8532, 72704), (9088, 68256), (9216, 67308), (10112, 61344), (10224, 60672), (11218, 55296), (11376, 54528), (12288, 50481), (13632, 45504), (13824, 44872), (15168, 40896), (15336, 40448), (16827, 36864), (17064, 36352), (18176, 34128), (18432, 33654), (20224, 30672), (20448, 30336), (22436, 27648), (22752, 27264)]