388341780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6472363}}^1$

素因数の和:6472375

約数の個数: 24

約数和(自身を含む): 1087357152

約数和(自身を除く): 699015372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6472363, 12944726, 19417089, 25889452, 32361815, 38834178, 64723630, 77668356, 97085445, 129447260, 194170890, 388341780]

約数ペア:

[(1, 388341780), (2, 194170890), (3, 129447260), (4, 97085445), (5, 77668356), (6, 64723630), (10, 38834178), (12, 32361815), (15, 25889452), (20, 19417089), (30, 12944726), (60, 6472363)]