262424120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{937229}}^1$

素因数の和:937247

約数の個数: 32

約数和(自身を含む): 674805600

約数和(自身を除く): 412381480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 937229, 1874458, 3748916, 4686145, 6560603, 7497832, 9372290, 13121206, 18744580, 26242412, 32803015, 37489160, 52484824, 65606030, 131212060, 262424120]

約数ペア:

[(1, 262424120), (2, 131212060), (4, 65606030), (5, 52484824), (7, 37489160), (8, 32803015), (10, 26242412), (14, 18744580), (20, 13121206), (28, 9372290), (35, 7497832), (40, 6560603), (56, 4686145), (70, 3748916), (140, 1874458), (280, 937229)]