201478740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3357979}}^1$

素因数の和:3357991

約数の個数: 24

約数和(自身を含む): 564140640

約数和(自身を除く): 362661900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3357979, 6715958, 10073937, 13431916, 16789895, 20147874, 33579790, 40295748, 50369685, 67159580, 100739370, 201478740]

約数ペア:

[(1, 201478740), (2, 100739370), (3, 67159580), (4, 50369685), (5, 40295748), (6, 33579790), (10, 20147874), (12, 16789895), (15, 13431916), (20, 10073937), (30, 6715958), (60, 3357979)]