2908907520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 9782791200

約数和(自身を除く): 6873883680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 179, 184, 192, 230, 240, 256, 276, 320, 345, 358, 368, 384, 460, 480, 512, 529, 537, 552, 640, 690, 716, 736, 768, 895, 920, 960, 1024, 1058, 1074, 1104, 1280, 1380, 1432, 1472, 1536, 1587, 1790, 1840, 1920, 2048, 2116, 2148, 2208, 2560, 2645, 2685, 2760, 2864, 2944, 3072, 3174, 3580, 3680, 3840, 4117, 4232, 4296, 4416, 5120, 5290, 5370, 5520, 5728, 5888, 6144, 6348, 7160, 7360, 7680, 7935, 8234, 8464, 8592, 8832, 10240, 10580, 10740, 11040, 11456, 11776, 12351, 12696, 14320, 14720, 15360, 15870, 16468, 16928, 17184, 17664, 20585, 21160, 21480, 22080, 22912, 23552, 24702, 25392, 28640, 29440, 30720, 31740, 32936, 33856, 34368, 35328, 41170, 42320, 42960, 44160, 45824, 47104, 49404, 50784, 57280, 58880, 61755, 63480, 65872, 67712, 68736, 70656, 82340, 84640, 85920, 88320, 91648, 94691, 98808, 101568, 114560, 117760, 123510, 126960, 131744, 135424, 137472, 141312, 164680, 169280, 171840, 176640, 183296, 189382, 197616, 203136, 229120, 235520, 247020, 253920, 263488, 270848, 274944, 284073, 329360, 338560, 343680, 353280, 366592, 378764, 395232, 406272, 458240, 473455, 494040, 507840, 526976, 541696, 549888, 568146, 658720, 677120, 687360, 706560, 757528, 790464, 812544, 916480, 946910, 988080, 1015680, 1053952, 1083392, 1099776, 1136292, 1317440, 1354240, 1374720, 1420365, 1515056, 1580928, 1625088, 1832960, 1893820, 1976160, 2031360, 2107904, 2272584, 2634880, 2708480, 2749440, 2840730, 3030112, 3161856, 3250176, 3787640, 3952320, 4062720, 4215808, 4545168, 5269760, 5416960, 5498880, 5681460, 6060224, 6323712, 7575280, 7904640, 8125440, 8431616, 9090336, 10539520, 11362920, 12120448, 12647424, 15150560, 15809280, 16250880, 18180672, 21079040, 22725840, 24240896, 25294848, 30301120, 31618560, 36361344, 42158080, 45451680, 48481792, 60602240, 63237120, 72722688, 90903360, 96963584, 121204480, 126474240, 145445376, 181806720, 193927168, 242408960, 290890752, 363613440, 484817920, 581781504, 727226880, 969635840, 1454453760, 2908907520]

約数ペア:

[(1, 2908907520), (2, 1454453760), (3, 969635840), (4, 727226880), (5, 581781504), (6, 484817920), (8, 363613440), (10, 290890752), (12, 242408960), (15, 193927168), (16, 181806720), (20, 145445376), (23, 126474240), (24, 121204480), (30, 96963584), (32, 90903360), (40, 72722688), (46, 63237120), (48, 60602240), (60, 48481792), (64, 45451680), (69, 42158080), (80, 36361344), (92, 31618560), (96, 30301120), (115, 25294848), (120, 24240896), (128, 22725840), (138, 21079040), (160, 18180672), (179, 16250880), (184, 15809280), (192, 15150560), (230, 12647424), (240, 12120448), (256, 11362920), (276, 10539520), (320, 9090336), (345, 8431616), (358, 8125440), (368, 7904640), (384, 7575280), (460, 6323712), (480, 6060224), (512, 5681460), (529, 5498880), (537, 5416960), (552, 5269760), (640, 4545168), (690, 4215808), (716, 4062720), (736, 3952320), (768, 3787640), (895, 3250176), (920, 3161856), (960, 3030112), (1024, 2840730), (1058, 2749440), (1074, 2708480), (1104, 2634880), (1280, 2272584), (1380, 2107904), (1432, 2031360), (1472, 1976160), (1536, 1893820), (1587, 1832960), (1790, 1625088), (1840, 1580928), (1920, 1515056), (2048, 1420365), (2116, 1374720), (2148, 1354240), (2208, 1317440), (2560, 1136292), (2645, 1099776), (2685, 1083392), (2760, 1053952), (2864, 1015680), (2944, 988080), (3072, 946910), (3174, 916480), (3580, 812544), (3680, 790464), (3840, 757528), (4117, 706560), (4232, 687360), (4296, 677120), (4416, 658720), (5120, 568146), (5290, 549888), (5370, 541696), (5520, 526976), (5728, 507840), (5888, 494040), (6144, 473455), (6348, 458240), (7160, 406272), (7360, 395232), (7680, 378764), (7935, 366592), (8234, 353280), (8464, 343680), (8592, 338560), (8832, 329360), (10240, 284073), (10580, 274944), (10740, 270848), (11040, 263488), (11456, 253920), (11776, 247020), (12351, 235520), (12696, 229120), (14320, 203136), (14720, 197616), (15360, 189382), (15870, 183296), (16468, 176640), (16928, 171840), (17184, 169280), (17664, 164680), (20585, 141312), (21160, 137472), (21480, 135424), (22080, 131744), (22912, 126960), (23552, 123510), (24702, 117760), (25392, 114560), (28640, 101568), (29440, 98808), (30720, 94691), (31740, 91648), (32936, 88320), (33856, 85920), (34368, 84640), (35328, 82340), (41170, 70656), (42320, 68736), (42960, 67712), (44160, 65872), (45824, 63480), (47104, 61755), (49404, 58880), (50784, 57280)]