2521989120

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{733}}^1$

素因数の和:778

約数の個数: 256

約数和(自身を含む): 9235716480

約数和(自身を除く): 6713727360

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 733, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1466, 1536, 1680, 1792, 1920, 2048, 2199, 2240, 2560, 2688, 2932, 3072, 3360, 3584, 3665, 3840, 4096, 4398, 4480, 5120, 5131, 5376, 5864, 6144, 6720, 7168, 7330, 7680, 8192, 8796, 8960, 10240, 10262, 10752, 10995, 11728, 12288, 13440, 14336, 14660, 15360, 15393, 16384, 17592, 17920, 20480, 20524, 21504, 21990, 23456, 24576, 25655, 26880, 28672, 29320, 30720, 30786, 32768, 35184, 35840, 40960, 41048, 43008, 43980, 46912, 49152, 51310, 53760, 57344, 58640, 61440, 61572, 70368, 71680, 76965, 81920, 82096, 86016, 87960, 93824, 98304, 102620, 107520, 114688, 117280, 122880, 123144, 140736, 143360, 153930, 163840, 164192, 172032, 175920, 187648, 205240, 215040, 229376, 234560, 245760, 246288, 281472, 286720, 307860, 328384, 344064, 351840, 375296, 410480, 430080, 469120, 491520, 492576, 562944, 573440, 615720, 656768, 688128, 703680, 750592, 820960, 860160, 938240, 985152, 1125888, 1146880, 1231440, 1313536, 1407360, 1501184, 1641920, 1720320, 1876480, 1970304, 2251776, 2462880, 2627072, 2814720, 3002368, 3283840, 3440640, 3752960, 3940608, 4503552, 4925760, 5254144, 5629440, 6004736, 6567680, 7505920, 7881216, 9007104, 9851520, 10508288, 11258880, 12009472, 13135360, 15011840, 15762432, 18014208, 19703040, 21016576, 22517760, 24018944, 26270720, 30023680, 31524864, 36028416, 39406080, 42033152, 45035520, 52541440, 60047360, 63049728, 72056832, 78812160, 84066304, 90071040, 105082880, 120094720, 126099456, 157624320, 168132608, 180142080, 210165760, 252198912, 315248640, 360284160, 420331520, 504397824, 630497280, 840663040, 1260994560, 2521989120]

約数ペア:

[(1, 2521989120), (2, 1260994560), (3, 840663040), (4, 630497280), (5, 504397824), (6, 420331520), (7, 360284160), (8, 315248640), (10, 252198912), (12, 210165760), (14, 180142080), (15, 168132608), (16, 157624320), (20, 126099456), (21, 120094720), (24, 105082880), (28, 90071040), (30, 84066304), (32, 78812160), (35, 72056832), (40, 63049728), (42, 60047360), (48, 52541440), (56, 45035520), (60, 42033152), (64, 39406080), (70, 36028416), (80, 31524864), (84, 30023680), (96, 26270720), (105, 24018944), (112, 22517760), (120, 21016576), (128, 19703040), (140, 18014208), (160, 15762432), (168, 15011840), (192, 13135360), (210, 12009472), (224, 11258880), (240, 10508288), (256, 9851520), (280, 9007104), (320, 7881216), (336, 7505920), (384, 6567680), (420, 6004736), (448, 5629440), (480, 5254144), (512, 4925760), (560, 4503552), (640, 3940608), (672, 3752960), (733, 3440640), (768, 3283840), (840, 3002368), (896, 2814720), (960, 2627072), (1024, 2462880), (1120, 2251776), (1280, 1970304), (1344, 1876480), (1466, 1720320), (1536, 1641920), (1680, 1501184), (1792, 1407360), (1920, 1313536), (2048, 1231440), (2199, 1146880), (2240, 1125888), (2560, 985152), (2688, 938240), (2932, 860160), (3072, 820960), (3360, 750592), (3584, 703680), (3665, 688128), (3840, 656768), (4096, 615720), (4398, 573440), (4480, 562944), (5120, 492576), (5131, 491520), (5376, 469120), (5864, 430080), (6144, 410480), (6720, 375296), (7168, 351840), (7330, 344064), (7680, 328384), (8192, 307860), (8796, 286720), (8960, 281472), (10240, 246288), (10262, 245760), (10752, 234560), (10995, 229376), (11728, 215040), (12288, 205240), (13440, 187648), (14336, 175920), (14660, 172032), (15360, 164192), (15393, 163840), (16384, 153930), (17592, 143360), (17920, 140736), (20480, 123144), (20524, 122880), (21504, 117280), (21990, 114688), (23456, 107520), (24576, 102620), (25655, 98304), (26880, 93824), (28672, 87960), (29320, 86016), (30720, 82096), (30786, 81920), (32768, 76965), (35184, 71680), (35840, 70368), (40960, 61572), (41048, 61440), (43008, 58640), (43980, 57344), (46912, 53760), (49152, 51310)]