76891140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{142391}}^1$

素因数の和:142409

約数の個数: 48

約数和(自身を含む): 239218560

約数和(自身を除く): 162327420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 142391, 284782, 427173, 569564, 711955, 854346, 1281519, 1423910, 1708692, 2135865, 2563038, 2847820, 3844557, 4271730, 5126076, 6407595, 7689114, 8543460, 12815190, 15378228, 19222785, 25630380, 38445570, 76891140]

約数ペア:

[(1, 76891140), (2, 38445570), (3, 25630380), (4, 19222785), (5, 15378228), (6, 12815190), (9, 8543460), (10, 7689114), (12, 6407595), (15, 5126076), (18, 4271730), (20, 3844557), (27, 2847820), (30, 2563038), (36, 2135865), (45, 1708692), (54, 1423910), (60, 1281519), (90, 854346), (108, 711955), (135, 569564), (180, 427173), (270, 284782), (540, 142391)]