127940120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41539}}^1$

素因数の和:41568

約数の個数: 64

約数和(自身を含む): 358905600

約数和(自身を除く): 230965480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 41539, 83078, 166156, 207695, 290773, 332312, 415390, 456929, 581546, 830780, 913858, 1163092, 1453865, 1661560, 1827716, 2284645, 2326184, 2907730, 3198503, 3655432, 4569290, 5815460, 6397006, 9138580, 11630920, 12794012, 15992515, 18277160, 25588024, 31985030, 63970060, 127940120]

約数ペア:

[(1, 127940120), (2, 63970060), (4, 31985030), (5, 25588024), (7, 18277160), (8, 15992515), (10, 12794012), (11, 11630920), (14, 9138580), (20, 6397006), (22, 5815460), (28, 4569290), (35, 3655432), (40, 3198503), (44, 2907730), (55, 2326184), (56, 2284645), (70, 1827716), (77, 1661560), (88, 1453865), (110, 1163092), (140, 913858), (154, 830780), (220, 581546), (280, 456929), (308, 415390), (385, 332312), (440, 290773), (616, 207695), (770, 166156), (1540, 83078), (3080, 41539)]