280896630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1337603}}^1$

素因数の和:1337620

約数の個数: 32

約数和(自身を含む): 770459904

約数和(自身を除く): 489563274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1337603, 2675206, 4012809, 6688015, 8025618, 9363221, 13376030, 18726442, 20064045, 28089663, 40128090, 46816105, 56179326, 93632210, 140448315, 280896630]

約数ペア:

[(1, 280896630), (2, 140448315), (3, 93632210), (5, 56179326), (6, 46816105), (7, 40128090), (10, 28089663), (14, 20064045), (15, 18726442), (21, 13376030), (30, 9363221), (35, 8025618), (42, 6688015), (70, 4012809), (105, 2675206), (210, 1337603)]