967554640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30011}}^1$

素因数の和:30068

約数の個数: 80

約数和(自身を含む): 2500839936

約数和(自身を除く): 1533285296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 30011, 32240, 60022, 120044, 150055, 240088, 300110, 390143, 480176, 600220, 780286, 930341, 1200440, 1560572, 1860682, 1950715, 2400880, 3121144, 3721364, 3901430, 4651705, 6242288, 7442728, 7802860, 9303410, 12094433, 14885456, 15605720, 18606820, 24188866, 31211440, 37213640, 48377732, 60472165, 74427280, 96755464, 120944330, 193510928, 241888660, 483777320, 967554640]

約数ペア:

[(1, 967554640), (2, 483777320), (4, 241888660), (5, 193510928), (8, 120944330), (10, 96755464), (13, 74427280), (16, 60472165), (20, 48377732), (26, 37213640), (31, 31211440), (40, 24188866), (52, 18606820), (62, 15605720), (65, 14885456), (80, 12094433), (104, 9303410), (124, 7802860), (130, 7442728), (155, 6242288), (208, 4651705), (248, 3901430), (260, 3721364), (310, 3121144), (403, 2400880), (496, 1950715), (520, 1860682), (620, 1560572), (806, 1200440), (1040, 930341), (1240, 780286), (1612, 600220), (2015, 480176), (2480, 390143), (3224, 300110), (4030, 240088), (6448, 150055), (8060, 120044), (16120, 60022), (30011, 32240)]