6904386640

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{3659}}^1$

素因数の和:4004

約数の個数: 80

約数和(自身を含む): 16283779200

約数和(自身を除く): 9379392560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 229, 412, 458, 515, 824, 916, 1030, 1145, 1648, 1832, 2060, 2290, 3659, 3664, 4120, 4580, 7318, 8240, 9160, 14636, 18295, 18320, 23587, 29272, 36590, 47174, 58544, 73180, 94348, 117935, 146360, 188696, 235870, 292720, 376877, 377392, 471740, 753754, 837911, 943480, 1507508, 1675822, 1884385, 1886960, 3015016, 3351644, 3768770, 4189555, 6030032, 6703288, 7537540, 8379110, 13406576, 15075080, 16758220, 30150160, 33516440, 67032880, 86304833, 172609666, 345219332, 431524165, 690438664, 863048330, 1380877328, 1726096660, 3452193320, 6904386640]

約数ペア:

[(1, 6904386640), (2, 3452193320), (4, 1726096660), (5, 1380877328), (8, 863048330), (10, 690438664), (16, 431524165), (20, 345219332), (40, 172609666), (80, 86304833), (103, 67032880), (206, 33516440), (229, 30150160), (412, 16758220), (458, 15075080), (515, 13406576), (824, 8379110), (916, 7537540), (1030, 6703288), (1145, 6030032), (1648, 4189555), (1832, 3768770), (2060, 3351644), (2290, 3015016), (3659, 1886960), (3664, 1884385), (4120, 1675822), (4580, 1507508), (7318, 943480), (8240, 837911), (9160, 753754), (14636, 471740), (18295, 377392), (18320, 376877), (23587, 292720), (29272, 235870), (36590, 188696), (47174, 146360), (58544, 117935), (73180, 94348)]