15968880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7393}}^1$

素因数の和:7415

約数の個数: 80

約数和(自身を含む): 55011360

約数和(自身を除く): 39042480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7393, 14786, 22179, 29572, 36965, 44358, 59144, 66537, 73930, 88716, 110895, 118288, 133074, 147860, 177432, 199611, 221790, 266148, 295720, 332685, 354864, 399222, 443580, 532296, 591440, 665370, 798444, 887160, 998055, 1064592, 1330740, 1596888, 1774320, 1996110, 2661480, 3193776, 3992220, 5322960, 7984440, 15968880]

約数ペア:

[(1, 15968880), (2, 7984440), (3, 5322960), (4, 3992220), (5, 3193776), (6, 2661480), (8, 1996110), (9, 1774320), (10, 1596888), (12, 1330740), (15, 1064592), (16, 998055), (18, 887160), (20, 798444), (24, 665370), (27, 591440), (30, 532296), (36, 443580), (40, 399222), (45, 354864), (48, 332685), (54, 295720), (60, 266148), (72, 221790), (80, 199611), (90, 177432), (108, 147860), (120, 133074), (135, 118288), (144, 110895), (180, 88716), (216, 73930), (240, 66537), (270, 59144), (360, 44358), (432, 36965), (540, 29572), (720, 22179), (1080, 14786), (2160, 7393)]