719658080

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30187}}^1$

素因数の和:30351

約数の個数: 48

約数和(自身を含む): 1711659600

約数和(自身を除く): 992001520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 23840, 30187, 60374, 120748, 150935, 241496, 301870, 482992, 603740, 965984, 1207480, 2414960, 4497863, 4829920, 8995726, 17991452, 22489315, 35982904, 44978630, 71965808, 89957260, 143931616, 179914520, 359829040, 719658080]

約数ペア:

[(1, 719658080), (2, 359829040), (4, 179914520), (5, 143931616), (8, 89957260), (10, 71965808), (16, 44978630), (20, 35982904), (32, 22489315), (40, 17991452), (80, 8995726), (149, 4829920), (160, 4497863), (298, 2414960), (596, 1207480), (745, 965984), (1192, 603740), (1490, 482992), (2384, 301870), (2980, 241496), (4768, 150935), (5960, 120748), (11920, 60374), (23840, 30187)]