8074320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 80

約数和(自身を含む): 26516160

約数和(自身を除く): 18441840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 1979, 2040, 3958, 4080, 5937, 7916, 9895, 11874, 15832, 19790, 23748, 29685, 31664, 33643, 39580, 47496, 59370, 67286, 79160, 94992, 100929, 118740, 134572, 158320, 168215, 201858, 237480, 269144, 336430, 403716, 474960, 504645, 538288, 672860, 807432, 1009290, 1345720, 1614864, 2018580, 2691440, 4037160, 8074320]

約数ペア:

[(1, 8074320), (2, 4037160), (3, 2691440), (4, 2018580), (5, 1614864), (6, 1345720), (8, 1009290), (10, 807432), (12, 672860), (15, 538288), (16, 504645), (17, 474960), (20, 403716), (24, 336430), (30, 269144), (34, 237480), (40, 201858), (48, 168215), (51, 158320), (60, 134572), (68, 118740), (80, 100929), (85, 94992), (102, 79160), (120, 67286), (136, 59370), (170, 47496), (204, 39580), (240, 33643), (255, 31664), (272, 29685), (340, 23748), (408, 19790), (510, 15832), (680, 11874), (816, 9895), (1020, 7916), (1360, 5937), (1979, 4080), (2040, 3958)]