118512520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{423259}}^1$

素因数の和:423277

約数の個数: 32

約数和(自身を含む): 304747200

約数和(自身を除く): 186234680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 423259, 846518, 1693036, 2116295, 2962813, 3386072, 4232590, 5925626, 8465180, 11851252, 14814065, 16930360, 23702504, 29628130, 59256260, 118512520]

約数ペア:

[(1, 118512520), (2, 59256260), (4, 29628130), (5, 23702504), (7, 16930360), (8, 14814065), (10, 11851252), (14, 8465180), (20, 5925626), (28, 4232590), (35, 3386072), (40, 2962813), (56, 2116295), (70, 1693036), (140, 846518), (280, 423259)]