1323222320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124363}}^1$

素因数の和:124402

約数の個数: 80

約数和(自身を含む): 3701072640

約数和(自身を除く): 2377850320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 124363, 248726, 497452, 621815, 870541, 994904, 1243630, 1741082, 1989808, 2362897, 2487260, 3482164, 4352705, 4725794, 4974520, 6964328, 8705410, 9451588, 9949040, 11814485, 13928656, 16540279, 17410820, 18903176, 23628970, 33080558, 34821640, 37806352, 47257940, 66161116, 69643280, 82701395, 94515880, 132322232, 165402790, 189031760, 264644464, 330805580, 661611160, 1323222320]

約数ペア:

[(1, 1323222320), (2, 661611160), (4, 330805580), (5, 264644464), (7, 189031760), (8, 165402790), (10, 132322232), (14, 94515880), (16, 82701395), (19, 69643280), (20, 66161116), (28, 47257940), (35, 37806352), (38, 34821640), (40, 33080558), (56, 23628970), (70, 18903176), (76, 17410820), (80, 16540279), (95, 13928656), (112, 11814485), (133, 9949040), (140, 9451588), (152, 8705410), (190, 6964328), (266, 4974520), (280, 4725794), (304, 4352705), (380, 3482164), (532, 2487260), (560, 2362897), (665, 1989808), (760, 1741082), (1064, 1243630), (1330, 994904), (1520, 870541), (2128, 621815), (2660, 497452), (5320, 248726), (10640, 124363)]