7136578960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{16193}}^1$

素因数の和:17000

約数の個数: 80

約数和(自身を含む): 18988177536

約数和(自身を除く): 11851598576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 787, 1574, 3148, 3935, 5509, 6296, 7870, 11018, 12592, 15740, 16193, 22036, 27545, 31480, 32386, 44072, 55090, 62960, 64772, 80965, 88144, 110180, 113351, 129544, 161930, 220360, 226702, 259088, 323860, 440720, 453404, 566755, 647720, 906808, 1133510, 1295440, 1813616, 2267020, 4534040, 9068080, 12743891, 25487782, 50975564, 63719455, 89207237, 101951128, 127438910, 178414474, 203902256, 254877820, 356828948, 446036185, 509755640, 713657896, 892072370, 1019511280, 1427315792, 1784144740, 3568289480, 7136578960]

約数ペア:

[(1, 7136578960), (2, 3568289480), (4, 1784144740), (5, 1427315792), (7, 1019511280), (8, 892072370), (10, 713657896), (14, 509755640), (16, 446036185), (20, 356828948), (28, 254877820), (35, 203902256), (40, 178414474), (56, 127438910), (70, 101951128), (80, 89207237), (112, 63719455), (140, 50975564), (280, 25487782), (560, 12743891), (787, 9068080), (1574, 4534040), (3148, 2267020), (3935, 1813616), (5509, 1295440), (6296, 1133510), (7870, 906808), (11018, 647720), (12592, 566755), (15740, 453404), (16193, 440720), (22036, 323860), (27545, 259088), (31480, 226702), (32386, 220360), (44072, 161930), (55090, 129544), (62960, 113351), (64772, 110180), (80965, 88144)]