219248940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3654149}}^1$

素因数の和:3654161

約数の個数: 24

約数和(自身を含む): 613897200

約数和(自身を除く): 394648260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3654149, 7308298, 10962447, 14616596, 18270745, 21924894, 36541490, 43849788, 54812235, 73082980, 109624470, 219248940]

約数ペア:

[(1, 219248940), (2, 109624470), (3, 73082980), (4, 54812235), (5, 43849788), (6, 36541490), (10, 21924894), (12, 18270745), (15, 14616596), (20, 10962447), (30, 7308298), (60, 3654149)]