213396780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{9907}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 599235840

約数和(自身を除く): 385839060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 4308, 5385, 7180, 9907, 10770, 19814, 21540, 29721, 39628, 49535, 59442, 99070, 118884, 148605, 198140, 297210, 594420, 3556613, 7113226, 10669839, 14226452, 17783065, 21339678, 35566130, 42679356, 53349195, 71132260, 106698390, 213396780]

約数ペア:

[(1, 213396780), (2, 106698390), (3, 71132260), (4, 53349195), (5, 42679356), (6, 35566130), (10, 21339678), (12, 17783065), (15, 14226452), (20, 10669839), (30, 7113226), (60, 3556613), (359, 594420), (718, 297210), (1077, 198140), (1436, 148605), (1795, 118884), (2154, 99070), (3590, 59442), (4308, 49535), (5385, 39628), (7180, 29721), (9907, 21540), (10770, 19814)]