158895420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2648257}}^1$

素因数の和:2648269

約数の個数: 24

約数和(自身を含む): 444907344

約数和(自身を除く): 286011924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2648257, 5296514, 7944771, 10593028, 13241285, 15889542, 26482570, 31779084, 39723855, 52965140, 79447710, 158895420]

約数ペア:

[(1, 158895420), (2, 79447710), (3, 52965140), (4, 39723855), (5, 31779084), (6, 26482570), (10, 15889542), (12, 13241285), (15, 10593028), (20, 7944771), (30, 5296514), (60, 2648257)]