1307842560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 288

約数和(自身を含む): 4737489120

約数和(自身を除く): 3429646560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 617, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1234, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1851, 1920, 2048, 2070, 2208, 2304, 2468, 2560, 2760, 2880, 2944, 3072, 3085, 3312, 3680, 3702, 3840, 4140, 4416, 4608, 4936, 5120, 5520, 5553, 5760, 5888, 6144, 6170, 6624, 7360, 7404, 7680, 8280, 8832, 9216, 9255, 9872, 10240, 11040, 11106, 11520, 11776, 12340, 13248, 14191, 14720, 14808, 15360, 16560, 17664, 18432, 18510, 19744, 22080, 22212, 23040, 23552, 24680, 26496, 27765, 28382, 29440, 29616, 30720, 33120, 35328, 37020, 39488, 42573, 44160, 44424, 46080, 47104, 49360, 52992, 55530, 56764, 58880, 59232, 66240, 70656, 70955, 74040, 78976, 85146, 88320, 88848, 92160, 98720, 105984, 111060, 113528, 117760, 118464, 127719, 132480, 141312, 141910, 148080, 157952, 170292, 176640, 177696, 197440, 211968, 212865, 222120, 227056, 235520, 236928, 255438, 264960, 283820, 296160, 315904, 340584, 353280, 355392, 394880, 423936, 425730, 444240, 454112, 473856, 510876, 529920, 567640, 592320, 631808, 638595, 681168, 706560, 710784, 789760, 851460, 888480, 908224, 947712, 1021752, 1059840, 1135280, 1184640, 1263616, 1277190, 1362336, 1421568, 1579520, 1702920, 1776960, 1816448, 1895424, 2043504, 2119680, 2270560, 2369280, 2554380, 2724672, 2843136, 3159040, 3405840, 3553920, 3632896, 3790848, 4087008, 4541120, 4738560, 5108760, 5449344, 5686272, 6318080, 6811680, 7107840, 7265792, 8174016, 9082240, 9477120, 10217520, 10898688, 11372544, 13623360, 14215680, 14531584, 16348032, 18164480, 18954240, 20435040, 21797376, 27246720, 28431360, 29063168, 32696064, 36328960, 40870080, 43594752, 54493440, 56862720, 65392128, 72657920, 81740160, 87189504, 108986880, 130784256, 145315840, 163480320, 217973760, 261568512, 326960640, 435947520, 653921280, 1307842560]

約数ペア:

[(1, 1307842560), (2, 653921280), (3, 435947520), (4, 326960640), (5, 261568512), (6, 217973760), (8, 163480320), (9, 145315840), (10, 130784256), (12, 108986880), (15, 87189504), (16, 81740160), (18, 72657920), (20, 65392128), (23, 56862720), (24, 54493440), (30, 43594752), (32, 40870080), (36, 36328960), (40, 32696064), (45, 29063168), (46, 28431360), (48, 27246720), (60, 21797376), (64, 20435040), (69, 18954240), (72, 18164480), (80, 16348032), (90, 14531584), (92, 14215680), (96, 13623360), (115, 11372544), (120, 10898688), (128, 10217520), (138, 9477120), (144, 9082240), (160, 8174016), (180, 7265792), (184, 7107840), (192, 6811680), (207, 6318080), (230, 5686272), (240, 5449344), (256, 5108760), (276, 4738560), (288, 4541120), (320, 4087008), (345, 3790848), (360, 3632896), (368, 3553920), (384, 3405840), (414, 3159040), (460, 2843136), (480, 2724672), (512, 2554380), (552, 2369280), (576, 2270560), (617, 2119680), (640, 2043504), (690, 1895424), (720, 1816448), (736, 1776960), (768, 1702920), (828, 1579520), (920, 1421568), (960, 1362336), (1024, 1277190), (1035, 1263616), (1104, 1184640), (1152, 1135280), (1234, 1059840), (1280, 1021752), (1380, 947712), (1440, 908224), (1472, 888480), (1536, 851460), (1656, 789760), (1840, 710784), (1851, 706560), (1920, 681168), (2048, 638595), (2070, 631808), (2208, 592320), (2304, 567640), (2468, 529920), (2560, 510876), (2760, 473856), (2880, 454112), (2944, 444240), (3072, 425730), (3085, 423936), (3312, 394880), (3680, 355392), (3702, 353280), (3840, 340584), (4140, 315904), (4416, 296160), (4608, 283820), (4936, 264960), (5120, 255438), (5520, 236928), (5553, 235520), (5760, 227056), (5888, 222120), (6144, 212865), (6170, 211968), (6624, 197440), (7360, 177696), (7404, 176640), (7680, 170292), (8280, 157952), (8832, 148080), (9216, 141910), (9255, 141312), (9872, 132480), (10240, 127719), (11040, 118464), (11106, 117760), (11520, 113528), (11776, 111060), (12340, 105984), (13248, 98720), (14191, 92160), (14720, 88848), (14808, 88320), (15360, 85146), (16560, 78976), (17664, 74040), (18432, 70955), (18510, 70656), (19744, 66240), (22080, 59232), (22212, 58880), (23040, 56764), (23552, 55530), (24680, 52992), (26496, 49360), (27765, 47104), (28382, 46080), (29440, 44424), (29616, 44160), (30720, 42573), (33120, 39488), (35328, 37020)]