16880019840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{976853}}^1$

素因数の和:976881

約数の個数: 128

約数和(自身を含む): 59783464800

約数和(自身を除く): 42903444960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 976853, 1953706, 2930559, 3907412, 4884265, 5861118, 7814824, 8791677, 9768530, 11722236, 14652795, 15629648, 17583354, 19537060, 23444472, 26375031, 29305590, 31259296, 35166708, 39074120, 43958385, 46888944, 52750062, 58611180, 62518592, 70333416, 78148240, 87916770, 93777888, 105500124, 117222360, 125037184, 131875155, 140666832, 156296480, 175833540, 187555776, 211000248, 234444720, 263750310, 281333664, 312592960, 351667080, 375111552, 422000496, 468889440, 527500620, 562667328, 625185920, 703334160, 844000992, 937778880, 1055001240, 1125334656, 1406668320, 1688001984, 1875557760, 2110002480, 2813336640, 3376003968, 4220004960, 5626673280, 8440009920, 16880019840]

約数ペア:

[(1, 16880019840), (2, 8440009920), (3, 5626673280), (4, 4220004960), (5, 3376003968), (6, 2813336640), (8, 2110002480), (9, 1875557760), (10, 1688001984), (12, 1406668320), (15, 1125334656), (16, 1055001240), (18, 937778880), (20, 844000992), (24, 703334160), (27, 625185920), (30, 562667328), (32, 527500620), (36, 468889440), (40, 422000496), (45, 375111552), (48, 351667080), (54, 312592960), (60, 281333664), (64, 263750310), (72, 234444720), (80, 211000248), (90, 187555776), (96, 175833540), (108, 156296480), (120, 140666832), (128, 131875155), (135, 125037184), (144, 117222360), (160, 105500124), (180, 93777888), (192, 87916770), (216, 78148240), (240, 70333416), (270, 62518592), (288, 58611180), (320, 52750062), (360, 46888944), (384, 43958385), (432, 39074120), (480, 35166708), (540, 31259296), (576, 29305590), (640, 26375031), (720, 23444472), (864, 19537060), (960, 17583354), (1080, 15629648), (1152, 14652795), (1440, 11722236), (1728, 9768530), (1920, 8791677), (2160, 7814824), (2880, 5861118), (3456, 4884265), (4320, 3907412), (5760, 2930559), (8640, 1953706), (17280, 976853)]