215516460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28283}}^1$

素因数の和:28422

約数の個数: 48

約数和(自身を含む): 608219136

約数和(自身を除く): 392702676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 28283, 56566, 84849, 113132, 141415, 169698, 282830, 339396, 424245, 565660, 848490, 1696980, 3591941, 7183882, 10775823, 14367764, 17959705, 21551646, 35919410, 43103292, 53879115, 71838820, 107758230, 215516460]

約数ペア:

[(1, 215516460), (2, 107758230), (3, 71838820), (4, 53879115), (5, 43103292), (6, 35919410), (10, 21551646), (12, 17959705), (15, 14367764), (20, 10775823), (30, 7183882), (60, 3591941), (127, 1696980), (254, 848490), (381, 565660), (508, 424245), (635, 339396), (762, 282830), (1270, 169698), (1524, 141415), (1905, 113132), (2540, 84849), (3810, 56566), (7620, 28283)]