12717120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1052

約数の個数: 112

約数和(自身を含む): 43525440

約数和(自身を除く): 30808320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1019, 1040, 1248, 1560, 2038, 2080, 2496, 3057, 3120, 4076, 4160, 5095, 6114, 6240, 8152, 10190, 12228, 12480, 13247, 15285, 16304, 20380, 24456, 26494, 30570, 32608, 39741, 40760, 48912, 52988, 61140, 65216, 66235, 79482, 81520, 97824, 105976, 122280, 132470, 158964, 163040, 195648, 198705, 211952, 244560, 264940, 317928, 326080, 397410, 423904, 489120, 529880, 635856, 794820, 847808, 978240, 1059760, 1271712, 1589640, 2119520, 2543424, 3179280, 4239040, 6358560, 12717120]

約数ペア:

[(1, 12717120), (2, 6358560), (3, 4239040), (4, 3179280), (5, 2543424), (6, 2119520), (8, 1589640), (10, 1271712), (12, 1059760), (13, 978240), (15, 847808), (16, 794820), (20, 635856), (24, 529880), (26, 489120), (30, 423904), (32, 397410), (39, 326080), (40, 317928), (48, 264940), (52, 244560), (60, 211952), (64, 198705), (65, 195648), (78, 163040), (80, 158964), (96, 132470), (104, 122280), (120, 105976), (130, 97824), (156, 81520), (160, 79482), (192, 66235), (195, 65216), (208, 61140), (240, 52988), (260, 48912), (312, 40760), (320, 39741), (390, 32608), (416, 30570), (480, 26494), (520, 24456), (624, 20380), (780, 16304), (832, 15285), (960, 13247), (1019, 12480), (1040, 12228), (1248, 10190), (1560, 8152), (2038, 6240), (2080, 6114), (2496, 5095), (3057, 4160), (3120, 4076)]