12727520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 33657120

約数和(自身を除く): 20929600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 211, 232, 260, 290, 377, 416, 422, 464, 520, 580, 754, 844, 928, 1040, 1055, 1160, 1508, 1688, 1885, 2080, 2110, 2320, 2743, 3016, 3376, 3770, 4220, 4640, 5486, 6032, 6119, 6752, 7540, 8440, 10972, 12064, 12238, 13715, 15080, 16880, 21944, 24476, 27430, 30160, 30595, 33760, 43888, 48952, 54860, 60320, 61190, 79547, 87776, 97904, 109720, 122380, 159094, 195808, 219440, 244760, 318188, 397735, 438880, 489520, 636376, 795470, 979040, 1272752, 1590940, 2545504, 3181880, 6363760, 12727520]

約数ペア:

[(1, 12727520), (2, 6363760), (4, 3181880), (5, 2545504), (8, 1590940), (10, 1272752), (13, 979040), (16, 795470), (20, 636376), (26, 489520), (29, 438880), (32, 397735), (40, 318188), (52, 244760), (58, 219440), (65, 195808), (80, 159094), (104, 122380), (116, 109720), (130, 97904), (145, 87776), (160, 79547), (208, 61190), (211, 60320), (232, 54860), (260, 48952), (290, 43888), (377, 33760), (416, 30595), (422, 30160), (464, 27430), (520, 24476), (580, 21944), (754, 16880), (844, 15080), (928, 13715), (1040, 12238), (1055, 12064), (1160, 10972), (1508, 8440), (1688, 7540), (1885, 6752), (2080, 6119), (2110, 6032), (2320, 5486), (2743, 4640), (3016, 4220), (3376, 3770)]