1337507840

素因数分解:

$2^{14}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 3326505840

約数和(自身を除く): 1988998000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 563, 580, 640, 928, 1024, 1126, 1160, 1280, 1856, 2048, 2252, 2320, 2560, 2815, 3712, 4096, 4504, 4640, 5120, 5630, 7424, 8192, 9008, 9280, 10240, 11260, 14848, 16327, 16384, 18016, 18560, 20480, 22520, 29696, 32654, 36032, 37120, 40960, 45040, 59392, 65308, 72064, 74240, 81635, 81920, 90080, 118784, 130616, 144128, 148480, 163270, 180160, 237568, 261232, 288256, 296960, 326540, 360320, 475136, 522464, 576512, 593920, 653080, 720640, 1044928, 1153024, 1187840, 1306160, 1441280, 2089856, 2306048, 2375680, 2612320, 2882560, 4179712, 4612096, 5224640, 5765120, 8359424, 9224192, 10449280, 11530240, 16718848, 20898560, 23060480, 33437696, 41797120, 46120960, 66875392, 83594240, 133750784, 167188480, 267501568, 334376960, 668753920, 1337507840]

約数ペア:

[(1, 1337507840), (2, 668753920), (4, 334376960), (5, 267501568), (8, 167188480), (10, 133750784), (16, 83594240), (20, 66875392), (29, 46120960), (32, 41797120), (40, 33437696), (58, 23060480), (64, 20898560), (80, 16718848), (116, 11530240), (128, 10449280), (145, 9224192), (160, 8359424), (232, 5765120), (256, 5224640), (290, 4612096), (320, 4179712), (464, 2882560), (512, 2612320), (563, 2375680), (580, 2306048), (640, 2089856), (928, 1441280), (1024, 1306160), (1126, 1187840), (1160, 1153024), (1280, 1044928), (1856, 720640), (2048, 653080), (2252, 593920), (2320, 576512), (2560, 522464), (2815, 475136), (3712, 360320), (4096, 326540), (4504, 296960), (4640, 288256), (5120, 261232), (5630, 237568), (7424, 180160), (8192, 163270), (9008, 148480), (9280, 144128), (10240, 130616), (11260, 118784), (14848, 90080), (16327, 81920), (16384, 81635), (18016, 74240), (18560, 72064), (20480, 65308), (22520, 59392), (29696, 45040), (32654, 40960), (36032, 37120)]